Home / 59,451.08-89,174.46-17,897

Finding the Fourth Proportional to 59,451.08, 89,174.46 and 17,897

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Solution

The fourth proportional to 59,451.08, 89,174.46 and 17,897 is: 26,844.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,451.08 : 89,174.46 = 17,897 : x
  2. Step 2: Convert to fraction form
    59,451.08/89,174.46 = 17,897/x
  3. Step 3: Cross multiply
    59,451.08x = 89,174.46 × 17,897
  4. Step 4: Simplify right side
    59,451.08x = 1,595,955,310.62
  5. Step 5: Solve for x
    x = 1,595,955,310.62/59,451.08
  6. Step 6: Final answer
    x = 26,844.85

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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.