Home / 15,956.09-23,934.18-4,862.73

Finding the Fourth Proportional to 15,956.09, 23,934.18 and 4,862.73

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Solution

The fourth proportional to 15,956.09, 23,934.18 and 4,862.73 is: 7,294.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956.09 : 23,934.18 = 4,862.73 : x
  2. Step 2: Convert to fraction form
    15,956.09/23,934.18 = 4,862.73/x
  3. Step 3: Cross multiply
    15,956.09x = 23,934.18 × 4,862.73
  4. Step 4: Simplify right side
    15,956.09x = 116,385,563.10
  5. Step 5: Solve for x
    x = 116,385,563.10/15,956.09
  6. Step 6: Final answer
    x = 7,294.12

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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.