Home / 2,534.72-3,802.08-1,845.77

Finding the Fourth Proportional to 2,534.72, 3,802.08 and 1,845.77

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Solution

The fourth proportional to 2,534.72, 3,802.08 and 1,845.77 is: 2,768.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534.72 : 3,802.08 = 1,845.77 : x
  2. Step 2: Convert to fraction form
    2,534.72/3,802.08 = 1,845.77/x
  3. Step 3: Cross multiply
    2,534.72x = 3,802.08 × 1,845.77
  4. Step 4: Simplify right side
    2,534.72x = 7,017,774.71
  5. Step 5: Solve for x
    x = 7,017,774.71/2,534.72
  6. Step 6: Final answer
    x = 2,768.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.