Home / 22,942.08-34,416-7,355.52

Finding the Fourth Proportional to 22,942.08, 34,416 and 7,355.52

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Solution

The fourth proportional to 22,942.08, 34,416 and 7,355.52 is: 11,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,942.08 : 34,416 = 7,355.52 : x
  2. Step 2: Convert to fraction form
    22,942.08/34,416 = 7,355.52/x
  3. Step 3: Cross multiply
    22,942.08x = 34,416 × 7,355.52
  4. Step 4: Simplify right side
    22,942.08x = 253,147,576.32
  5. Step 5: Solve for x
    x = 253,147,576.32/22,942.08
  6. Step 6: Final answer
    x = 11,034.20

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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.