Home / 7,296.24-10,934.28-6,319.92

Finding the Fourth Proportional to 7,296.24, 10,934.28 and 6,319.92

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Solution

The fourth proportional to 7,296.24, 10,934.28 and 6,319.92 is: 9,471.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296.24 : 10,934.28 = 6,319.92 : x
  2. Step 2: Convert to fraction form
    7,296.24/10,934.28 = 6,319.92/x
  3. Step 3: Cross multiply
    7,296.24x = 10,934.28 × 6,319.92
  4. Step 4: Simplify right side
    7,296.24x = 69,103,774.86
  5. Step 5: Solve for x
    x = 69,103,774.86/7,296.24
  6. Step 6: Final answer
    x = 9,471.15

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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.