Home / 27,685.29-41,551.56-11,057.07

Finding the Fourth Proportional to 27,685.29, 41,551.56 and 11,057.07

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Solution

The fourth proportional to 27,685.29, 41,551.56 and 11,057.07 is: 16,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,685.29 : 41,551.56 = 11,057.07 : x
  2. Step 2: Convert to fraction form
    27,685.29/41,551.56 = 11,057.07/x
  3. Step 3: Cross multiply
    27,685.29x = 41,551.56 × 11,057.07
  4. Step 4: Simplify right side
    27,685.29x = 459,438,507.53
  5. Step 5: Solve for x
    x = 459,438,507.53/27,685.29
  6. Step 6: Final answer
    x = 16,595.04

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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.