Home / 16,540.75-22,826.24-9,088.75

Finding the Fourth Proportional to 16,540.75, 22,826.24 and 9,088.75

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Solution

The fourth proportional to 16,540.75, 22,826.24 and 9,088.75 is: 12,542.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,540.75 : 22,826.24 = 9,088.75 : x
  2. Step 2: Convert to fraction form
    16,540.75/22,826.24 = 9,088.75/x
  3. Step 3: Cross multiply
    16,540.75x = 22,826.24 × 9,088.75
  4. Step 4: Simplify right side
    16,540.75x = 207,461,988.80
  5. Step 5: Solve for x
    x = 207,461,988.80/16,540.75
  6. Step 6: Final answer
    x = 12,542.48

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Double scale
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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.