Home / 7,589.92-11,389.20-6,060.64

Finding the Fourth Proportional to 7,589.92, 11,389.20 and 6,060.64

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Solution

The fourth proportional to 7,589.92, 11,389.20 and 6,060.64 is: 9,094.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589.92 : 11,389.20 = 6,060.64 : x
  2. Step 2: Convert to fraction form
    7,589.92/11,389.20 = 6,060.64/x
  3. Step 3: Cross multiply
    7,589.92x = 11,389.20 × 6,060.64
  4. Step 4: Simplify right side
    7,589.92x = 69,025,841.09
  5. Step 5: Solve for x
    x = 69,025,841.09/7,589.92
  6. Step 6: Final answer
    x = 9,094.41

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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.