Home / 38,266.83-57,400.17-10,564.75

Finding the Fourth Proportional to 38,266.83, 57,400.17 and 10,564.75

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Solution

The fourth proportional to 38,266.83, 57,400.17 and 10,564.75 is: 15,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,266.83 : 57,400.17 = 10,564.75 : x
  2. Step 2: Convert to fraction form
    38,266.83/57,400.17 = 10,564.75/x
  3. Step 3: Cross multiply
    38,266.83x = 57,400.17 × 10,564.75
  4. Step 4: Simplify right side
    38,266.83x = 606,418,393.18
  5. Step 5: Solve for x
    x = 606,418,393.18/38,266.83
  6. Step 6: Final answer
    x = 15,847.10

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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.