Home / 7,651.72-11,477.58-2,458.04

Finding the Fourth Proportional to 7,651.72, 11,477.58 and 2,458.04

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Solution

The fourth proportional to 7,651.72, 11,477.58 and 2,458.04 is: 3,687.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,651.72 : 11,477.58 = 2,458.04 : x
  2. Step 2: Convert to fraction form
    7,651.72/11,477.58 = 2,458.04/x
  3. Step 3: Cross multiply
    7,651.72x = 11,477.58 × 2,458.04
  4. Step 4: Simplify right side
    7,651.72x = 28,212,350.74
  5. Step 5: Solve for x
    x = 28,212,350.74/7,651.72
  6. Step 6: Final answer
    x = 3,687.06

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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.