Home / 8,724.60-13,085.46-4,044.42

Finding the Fourth Proportional to 8,724.60, 13,085.46 and 4,044.42

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Solution

The fourth proportional to 8,724.60, 13,085.46 and 4,044.42 is: 6,065.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,724.60 : 13,085.46 = 4,044.42 : x
  2. Step 2: Convert to fraction form
    8,724.60/13,085.46 = 4,044.42/x
  3. Step 3: Cross multiply
    8,724.60x = 13,085.46 × 4,044.42
  4. Step 4: Simplify right side
    8,724.60x = 52,923,096.13
  5. Step 5: Solve for x
    x = 52,923,096.13/8,724.60
  6. Step 6: Final answer
    x = 6,065.96

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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.