Home / 8,588.12-12,882.18-4,695.26

Finding the Fourth Proportional to 8,588.12, 12,882.18 and 4,695.26

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Solution

The fourth proportional to 8,588.12, 12,882.18 and 4,695.26 is: 7,042.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588.12 : 12,882.18 = 4,695.26 : x
  2. Step 2: Convert to fraction form
    8,588.12/12,882.18 = 4,695.26/x
  3. Step 3: Cross multiply
    8,588.12x = 12,882.18 × 4,695.26
  4. Step 4: Simplify right side
    8,588.12x = 60,485,184.47
  5. Step 5: Solve for x
    x = 60,485,184.47/8,588.12
  6. Step 6: Final answer
    x = 7,042.89

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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.