Home / 22,713.12-34,065.36-6,073.92

Finding the Fourth Proportional to 22,713.12, 34,065.36 and 6,073.92

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Solution

The fourth proportional to 22,713.12, 34,065.36 and 6,073.92 is: 9,109.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,713.12 : 34,065.36 = 6,073.92 : x
  2. Step 2: Convert to fraction form
    22,713.12/34,065.36 = 6,073.92/x
  3. Step 3: Cross multiply
    22,713.12x = 34,065.36 × 6,073.92
  4. Step 4: Simplify right side
    22,713.12x = 206,910,271.41
  5. Step 5: Solve for x
    x = 206,910,271.41/22,713.12
  6. Step 6: Final answer
    x = 9,109.72

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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.