Home / 27,496.31-37,921.50-18,532.04

Finding the Fourth Proportional to 27,496.31, 37,921.50 and 18,532.04

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Solution

The fourth proportional to 27,496.31, 37,921.50 and 18,532.04 is: 25,558.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,496.31 : 37,921.50 = 18,532.04 : x
  2. Step 2: Convert to fraction form
    27,496.31/37,921.50 = 18,532.04/x
  3. Step 3: Cross multiply
    27,496.31x = 37,921.50 × 18,532.04
  4. Step 4: Simplify right side
    27,496.31x = 702,762,754.86
  5. Step 5: Solve for x
    x = 702,762,754.86/27,496.31
  6. Step 6: Final answer
    x = 25,558.44

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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.