Home / 2,373.63-3,277.43-1,848.75

Finding the Fourth Proportional to 2,373.63, 3,277.43 and 1,848.75

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Solution

The fourth proportional to 2,373.63, 3,277.43 and 1,848.75 is: 2,552.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373.63 : 3,277.43 = 1,848.75 : x
  2. Step 2: Convert to fraction form
    2,373.63/3,277.43 = 1,848.75/x
  3. Step 3: Cross multiply
    2,373.63x = 3,277.43 × 1,848.75
  4. Step 4: Simplify right side
    2,373.63x = 6,059,148.71
  5. Step 5: Solve for x
    x = 6,059,148.71/2,373.63
  6. Step 6: Final answer
    x = 2,552.69

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Find fourth proportional to 1,186.82, 1,638.72 and 924.38
Half scale
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Double scale
Find fourth proportional to 2,374.63, 3,278.81 and 1,849.75
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.