Home / 7,555.08-11,332.68-2,624.76

Finding the Fourth Proportional to 7,555.08, 11,332.68 and 2,624.76

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Solution

The fourth proportional to 7,555.08, 11,332.68 and 2,624.76 is: 3,937.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555.08 : 11,332.68 = 2,624.76 : x
  2. Step 2: Convert to fraction form
    7,555.08/11,332.68 = 2,624.76/x
  3. Step 3: Cross multiply
    7,555.08x = 11,332.68 × 2,624.76
  4. Step 4: Simplify right side
    7,555.08x = 29,745,565.16
  5. Step 5: Solve for x
    x = 29,745,565.16/7,555.08
  6. Step 6: Final answer
    x = 3,937.16

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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.