Home / 14,925.42-22,391.82-4,537.20

Finding the Fourth Proportional to 14,925.42, 22,391.82 and 4,537.20

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Solution

The fourth proportional to 14,925.42, 22,391.82 and 4,537.20 is: 6,806.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925.42 : 22,391.82 = 4,537.20 : x
  2. Step 2: Convert to fraction form
    14,925.42/22,391.82 = 4,537.20/x
  3. Step 3: Cross multiply
    14,925.42x = 22,391.82 × 4,537.20
  4. Step 4: Simplify right side
    14,925.42x = 101,596,165.70
  5. Step 5: Solve for x
    x = 101,596,165.70/14,925.42
  6. Step 6: Final answer
    x = 6,806.92

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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.