Home / 4,889.60-7,337.02-3,246.92

Finding the Fourth Proportional to 4,889.60, 7,337.02 and 3,246.92

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Solution

The fourth proportional to 4,889.60, 7,337.02 and 3,246.92 is: 4,872.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889.60 : 7,337.02 = 3,246.92 : x
  2. Step 2: Convert to fraction form
    4,889.60/7,337.02 = 3,246.92/x
  3. Step 3: Cross multiply
    4,889.60x = 7,337.02 × 3,246.92
  4. Step 4: Simplify right side
    4,889.60x = 23,822,716.98
  5. Step 5: Solve for x
    x = 23,822,716.98/4,889.60
  6. Step 6: Final answer
    x = 4,872.12

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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.