Home / 14,890.92-22,333.92-4,358.40

Finding the Fourth Proportional to 14,890.92, 22,333.92 and 4,358.40

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Solution

The fourth proportional to 14,890.92, 22,333.92 and 4,358.40 is: 6,536.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890.92 : 22,333.92 = 4,358.40 : x
  2. Step 2: Convert to fraction form
    14,890.92/22,333.92 = 4,358.40/x
  3. Step 3: Cross multiply
    14,890.92x = 22,333.92 × 4,358.40
  4. Step 4: Simplify right side
    14,890.92x = 97,340,156.93
  5. Step 5: Solve for x
    x = 97,340,156.93/14,890.92
  6. Step 6: Final answer
    x = 6,536.88

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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.