Home / 38,533.60-57,799.59-17,757.10

Finding the Fourth Proportional to 38,533.60, 57,799.59 and 17,757.10

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Solution

The fourth proportional to 38,533.60, 57,799.59 and 17,757.10 is: 26,635.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,533.60 : 57,799.59 = 17,757.10 : x
  2. Step 2: Convert to fraction form
    38,533.60/57,799.59 = 17,757.10/x
  3. Step 3: Cross multiply
    38,533.60x = 57,799.59 × 17,757.10
  4. Step 4: Simplify right side
    38,533.60x = 1,026,353,099.59
  5. Step 5: Solve for x
    x = 1,026,353,099.59/38,533.60
  6. Step 6: Final answer
    x = 26,635.28

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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.