Home / 38,663.25-57,988.05-17,598.36

Finding the Fourth Proportional to 38,663.25, 57,988.05 and 17,598.36

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Solution

The fourth proportional to 38,663.25, 57,988.05 and 17,598.36 is: 26,394.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,663.25 : 57,988.05 = 17,598.36 : x
  2. Step 2: Convert to fraction form
    38,663.25/57,988.05 = 17,598.36/x
  3. Step 3: Cross multiply
    38,663.25x = 57,988.05 × 17,598.36
  4. Step 4: Simplify right side
    38,663.25x = 1,020,494,579.60
  5. Step 5: Solve for x
    x = 1,020,494,579.60/38,663.25
  6. Step 6: Final answer
    x = 26,394.43

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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.