Home / 14,881.28-22,324-5,023.40

Finding the Fourth Proportional to 14,881.28, 22,324 and 5,023.40

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Solution

The fourth proportional to 14,881.28, 22,324 and 5,023.40 is: 7,535.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,881.28 : 22,324 = 5,023.40 : x
  2. Step 2: Convert to fraction form
    14,881.28/22,324 = 5,023.40/x
  3. Step 3: Cross multiply
    14,881.28x = 22,324 × 5,023.40
  4. Step 4: Simplify right side
    14,881.28x = 112,142,381.60
  5. Step 5: Solve for x
    x = 112,142,381.60/14,881.28
  6. Step 6: Final answer
    x = 7,535.80

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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.