Home / 38,883.18-58,324.38-17,817.24

Finding the Fourth Proportional to 38,883.18, 58,324.38 and 17,817.24

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Solution

The fourth proportional to 38,883.18, 58,324.38 and 17,817.24 is: 26,725.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,883.18 : 58,324.38 = 17,817.24 : x
  2. Step 2: Convert to fraction form
    38,883.18/58,324.38 = 17,817.24/x
  3. Step 3: Cross multiply
    38,883.18x = 58,324.38 × 17,817.24
  4. Step 4: Simplify right side
    38,883.18x = 1,039,179,476.31
  5. Step 5: Solve for x
    x = 1,039,179,476.31/38,883.18
  6. Step 6: Final answer
    x = 26,725.68

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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.