Home / 8,760.96-12,088.32-5,034.24

Finding the Fourth Proportional to 8,760.96, 12,088.32 and 5,034.24

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Solution

The fourth proportional to 8,760.96, 12,088.32 and 5,034.24 is: 6,946.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760.96 : 12,088.32 = 5,034.24 : x
  2. Step 2: Convert to fraction form
    8,760.96/12,088.32 = 5,034.24/x
  3. Step 3: Cross multiply
    8,760.96x = 12,088.32 × 5,034.24
  4. Step 4: Simplify right side
    8,760.96x = 60,855,504.08
  5. Step 5: Solve for x
    x = 60,855,504.08/8,760.96
  6. Step 6: Final answer
    x = 6,946.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.