Home / 15,429.04-23,144.56-6,195.04

Finding the Fourth Proportional to 15,429.04, 23,144.56 and 6,195.04

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Solution

The fourth proportional to 15,429.04, 23,144.56 and 6,195.04 is: 9,292.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,429.04 : 23,144.56 = 6,195.04 : x
  2. Step 2: Convert to fraction form
    15,429.04/23,144.56 = 6,195.04/x
  3. Step 3: Cross multiply
    15,429.04x = 23,144.56 × 6,195.04
  4. Step 4: Simplify right side
    15,429.04x = 143,381,474.98
  5. Step 5: Solve for x
    x = 143,381,474.98/15,429.04
  6. Step 6: Final answer
    x = 9,292.96

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Similar ratio
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1.5x scale

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.