Home / 7,445.52-11,173.68-6,002.10

Finding the Fourth Proportional to 7,445.52, 11,173.68 and 6,002.10

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Solution

The fourth proportional to 7,445.52, 11,173.68 and 6,002.10 is: 9,007.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,445.52 : 11,173.68 = 6,002.10 : x
  2. Step 2: Convert to fraction form
    7,445.52/11,173.68 = 6,002.10/x
  3. Step 3: Cross multiply
    7,445.52x = 11,173.68 × 6,002.10
  4. Step 4: Simplify right side
    7,445.52x = 67,065,544.73
  5. Step 5: Solve for x
    x = 67,065,544.73/7,445.52
  6. Step 6: Final answer
    x = 9,007.50

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Half scale
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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.