Home / 4,624.92-6,937.52-1,338.75

Finding the Fourth Proportional to 4,624.92, 6,937.52 and 1,338.75

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Solution

The fourth proportional to 4,624.92, 6,937.52 and 1,338.75 is: 2,008.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.92 : 6,937.52 = 1,338.75 : x
  2. Step 2: Convert to fraction form
    4,624.92/6,937.52 = 1,338.75/x
  3. Step 3: Cross multiply
    4,624.92x = 6,937.52 × 1,338.75
  4. Step 4: Simplify right side
    4,624.92x = 9,287,598.21
  5. Step 5: Solve for x
    x = 9,287,598.21/4,624.92
  6. Step 6: Final answer
    x = 2,008.16

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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.