Home / 4,109.47-5,671.06-2,341.08

Finding the Fourth Proportional to 4,109.47, 5,671.06 and 2,341.08

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Solution

The fourth proportional to 4,109.47, 5,671.06 and 2,341.08 is: 3,230.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.47 : 5,671.06 = 2,341.08 : x
  2. Step 2: Convert to fraction form
    4,109.47/5,671.06 = 2,341.08/x
  3. Step 3: Cross multiply
    4,109.47x = 5,671.06 × 2,341.08
  4. Step 4: Simplify right side
    4,109.47x = 13,276,405.14
  5. Step 5: Solve for x
    x = 13,276,405.14/4,109.47
  6. Step 6: Final answer
    x = 3,230.69

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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.