Home / 22,332.96-30,812.92-13,841.32

Finding the Fourth Proportional to 22,332.96, 30,812.92 and 13,841.32

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Solution

The fourth proportional to 22,332.96, 30,812.92 and 13,841.32 is: 19,096.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,332.96 : 30,812.92 = 13,841.32 : x
  2. Step 2: Convert to fraction form
    22,332.96/30,812.92 = 13,841.32/x
  3. Step 3: Cross multiply
    22,332.96x = 30,812.92 × 13,841.32
  4. Step 4: Simplify right side
    22,332.96x = 426,491,485.85
  5. Step 5: Solve for x
    x = 426,491,485.85/22,332.96
  6. Step 6: Final answer
    x = 19,096.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.