Home / 38,532.60-57,798.09-17,756.10

Finding the Fourth Proportional to 38,532.60, 57,798.09 and 17,756.10

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Solution

The fourth proportional to 38,532.60, 57,798.09 and 17,756.10 is: 26,633.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,532.60 : 57,798.09 = 17,756.10 : x
  2. Step 2: Convert to fraction form
    38,532.60/57,798.09 = 17,756.10/x
  3. Step 3: Cross multiply
    38,532.60x = 57,798.09 × 17,756.10
  4. Step 4: Simplify right side
    38,532.60x = 1,026,268,665.85
  5. Step 5: Solve for x
    x = 1,026,268,665.85/38,532.60
  6. Step 6: Final answer
    x = 26,633.78

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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.