Home / 14,884.90-22,327.47-5,403.92

Finding the Fourth Proportional to 14,884.90, 22,327.47 and 5,403.92

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Solution

The fourth proportional to 14,884.90, 22,327.47 and 5,403.92 is: 8,105.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,884.90 : 22,327.47 = 5,403.92 : x
  2. Step 2: Convert to fraction form
    14,884.90/22,327.47 = 5,403.92/x
  3. Step 3: Cross multiply
    14,884.90x = 22,327.47 × 5,403.92
  4. Step 4: Simplify right side
    14,884.90x = 120,655,861.68
  5. Step 5: Solve for x
    x = 120,655,861.68/14,884.90
  6. Step 6: Final answer
    x = 8,105.92

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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.