Home / 24,221.30-36,332.75-6,451.79

Finding the Fourth Proportional to 24,221.30, 36,332.75 and 6,451.79

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Solution

The fourth proportional to 24,221.30, 36,332.75 and 6,451.79 is: 9,677.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,221.30 : 36,332.75 = 6,451.79 : x
  2. Step 2: Convert to fraction form
    24,221.30/36,332.75 = 6,451.79/x
  3. Step 3: Cross multiply
    24,221.30x = 36,332.75 × 6,451.79
  4. Step 4: Simplify right side
    24,221.30x = 234,411,107.59
  5. Step 5: Solve for x
    x = 234,411,107.59/24,221.30
  6. Step 6: Final answer
    x = 9,677.89

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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.