Home / 41,207.90-61,784.54-14,909.22

Finding the Fourth Proportional to 41,207.90, 61,784.54 and 14,909.22

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Solution

The fourth proportional to 41,207.90, 61,784.54 and 14,909.22 is: 22,353.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,207.90 : 61,784.54 = 14,909.22 : x
  2. Step 2: Convert to fraction form
    41,207.90/61,784.54 = 14,909.22/x
  3. Step 3: Cross multiply
    41,207.90x = 61,784.54 × 14,909.22
  4. Step 4: Simplify right side
    41,207.90x = 921,159,299.46
  5. Step 5: Solve for x
    x = 921,159,299.46/41,207.90
  6. Step 6: Final answer
    x = 22,353.95

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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.