Home / 14,244.11-21,358.82-8,332.53

Finding the Fourth Proportional to 14,244.11, 21,358.82 and 8,332.53

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Solution

The fourth proportional to 14,244.11, 21,358.82 and 8,332.53 is: 12,494.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244.11 : 21,358.82 = 8,332.53 : x
  2. Step 2: Convert to fraction form
    14,244.11/21,358.82 = 8,332.53/x
  3. Step 3: Cross multiply
    14,244.11x = 21,358.82 × 8,332.53
  4. Step 4: Simplify right side
    14,244.11x = 177,973,008.41
  5. Step 5: Solve for x
    x = 177,973,008.41/14,244.11
  6. Step 6: Final answer
    x = 12,494.50

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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.