Home / 8,872.07-12,244.64-5,095.85

Finding the Fourth Proportional to 8,872.07, 12,244.64 and 5,095.85

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Solution

The fourth proportional to 8,872.07, 12,244.64 and 5,095.85 is: 7,032.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872.07 : 12,244.64 = 5,095.85 : x
  2. Step 2: Convert to fraction form
    8,872.07/12,244.64 = 5,095.85/x
  3. Step 3: Cross multiply
    8,872.07x = 12,244.64 × 5,095.85
  4. Step 4: Simplify right side
    8,872.07x = 62,396,762.04
  5. Step 5: Solve for x
    x = 62,396,762.04/8,872.07
  6. Step 6: Final answer
    x = 7,032.95

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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.