Home / 39,451.73-59,184.20-13,164.53

Finding the Fourth Proportional to 39,451.73, 59,184.20 and 13,164.53

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Solution

The fourth proportional to 39,451.73, 59,184.20 and 13,164.53 is: 19,749.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,451.73 : 59,184.20 = 13,164.53 : x
  2. Step 2: Convert to fraction form
    39,451.73/59,184.20 = 13,164.53/x
  3. Step 3: Cross multiply
    39,451.73x = 59,184.20 × 13,164.53
  4. Step 4: Simplify right side
    39,451.73x = 779,132,176.43
  5. Step 5: Solve for x
    x = 779,132,176.43/39,451.73
  6. Step 6: Final answer
    x = 19,749.00

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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.