Home / 4,906.30-7,359.45-4,503.10

Finding the Fourth Proportional to 4,906.30, 7,359.45 and 4,503.10

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Solution

The fourth proportional to 4,906.30, 7,359.45 and 4,503.10 is: 6,754.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906.30 : 7,359.45 = 4,503.10 : x
  2. Step 2: Convert to fraction form
    4,906.30/7,359.45 = 4,503.10/x
  3. Step 3: Cross multiply
    4,906.30x = 7,359.45 × 4,503.10
  4. Step 4: Simplify right side
    4,906.30x = 33,140,339.30
  5. Step 5: Solve for x
    x = 33,140,339.30/4,906.30
  6. Step 6: Final answer
    x = 6,754.65

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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.