Home / 39,066.12-58,575.55-15,345.27

Finding the Fourth Proportional to 39,066.12, 58,575.55 and 15,345.27

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Solution

The fourth proportional to 39,066.12, 58,575.55 and 15,345.27 is: 23,008.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,066.12 : 58,575.55 = 15,345.27 : x
  2. Step 2: Convert to fraction form
    39,066.12/58,575.55 = 15,345.27/x
  3. Step 3: Cross multiply
    39,066.12x = 58,575.55 × 15,345.27
  4. Step 4: Simplify right side
    39,066.12x = 898,857,630.15
  5. Step 5: Solve for x
    x = 898,857,630.15/39,066.12
  6. Step 6: Final answer
    x = 23,008.62

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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.