Home / 39,927.24-59,867.28-17,730

Finding the Fourth Proportional to 39,927.24, 59,867.28 and 17,730

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Solution

The fourth proportional to 39,927.24, 59,867.28 and 17,730 is: 26,584.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,927.24 : 59,867.28 = 17,730 : x
  2. Step 2: Convert to fraction form
    39,927.24/59,867.28 = 17,730/x
  3. Step 3: Cross multiply
    39,927.24x = 59,867.28 × 17,730
  4. Step 4: Simplify right side
    39,927.24x = 1,061,446,874.40
  5. Step 5: Solve for x
    x = 1,061,446,874.40/39,927.24
  6. Step 6: Final answer
    x = 26,584.53

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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.