Home / 36,232.29-54,342.63-9,930.93

Finding the Fourth Proportional to 36,232.29, 54,342.63 and 9,930.93

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Solution

The fourth proportional to 36,232.29, 54,342.63 and 9,930.93 is: 14,894.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,232.29 : 54,342.63 = 9,930.93 : x
  2. Step 2: Convert to fraction form
    36,232.29/54,342.63 = 9,930.93/x
  3. Step 3: Cross multiply
    36,232.29x = 54,342.63 × 9,930.93
  4. Step 4: Simplify right side
    36,232.29x = 539,672,854.55
  5. Step 5: Solve for x
    x = 539,672,854.55/36,232.29
  6. Step 6: Final answer
    x = 14,894.80

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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.