Home / 38,570.46-57,862.92-17,511.98

Finding the Fourth Proportional to 38,570.46, 57,862.92 and 17,511.98

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Solution

The fourth proportional to 38,570.46, 57,862.92 and 17,511.98 is: 26,271.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,570.46 : 57,862.92 = 17,511.98 : x
  2. Step 2: Convert to fraction form
    38,570.46/57,862.92 = 17,511.98/x
  3. Step 3: Cross multiply
    38,570.46x = 57,862.92 × 17,511.98
  4. Step 4: Simplify right side
    38,570.46x = 1,013,294,297.78
  5. Step 5: Solve for x
    x = 1,013,294,297.78/38,570.46
  6. Step 6: Final answer
    x = 26,271.25

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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.