Home / 38,847.62-58,200.89-17,805.17

Finding the Fourth Proportional to 38,847.62, 58,200.89 and 17,805.17

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Solution

The fourth proportional to 38,847.62, 58,200.89 and 17,805.17 is: 26,675.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,847.62 : 58,200.89 = 17,805.17 : x
  2. Step 2: Convert to fraction form
    38,847.62/58,200.89 = 17,805.17/x
  3. Step 3: Cross multiply
    38,847.62x = 58,200.89 × 17,805.17
  4. Step 4: Simplify right side
    38,847.62x = 1,036,276,360.57
  5. Step 5: Solve for x
    x = 1,036,276,360.57/38,847.62
  6. Step 6: Final answer
    x = 26,675.42

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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.