Home / 38,343.34-57,515.01-17,566.84

Finding the Fourth Proportional to 38,343.34, 57,515.01 and 17,566.84

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Solution

The fourth proportional to 38,343.34, 57,515.01 and 17,566.84 is: 26,350.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,343.34 : 57,515.01 = 17,566.84 : x
  2. Step 2: Convert to fraction form
    38,343.34/57,515.01 = 17,566.84/x
  3. Step 3: Cross multiply
    38,343.34x = 57,515.01 × 17,566.84
  4. Step 4: Simplify right side
    38,343.34x = 1,010,356,978.27
  5. Step 5: Solve for x
    x = 1,010,356,978.27/38,343.34
  6. Step 6: Final answer
    x = 26,350.26

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Double scale
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Similar ratio
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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.