Home / 15,938.06-23,907.20-5,549.82

Finding the Fourth Proportional to 15,938.06, 23,907.20 and 5,549.82

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Solution

The fourth proportional to 15,938.06, 23,907.20 and 5,549.82 is: 8,324.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,938.06 : 23,907.20 = 5,549.82 : x
  2. Step 2: Convert to fraction form
    15,938.06/23,907.20 = 5,549.82/x
  3. Step 3: Cross multiply
    15,938.06x = 23,907.20 × 5,549.82
  4. Step 4: Simplify right side
    15,938.06x = 132,680,656.70
  5. Step 5: Solve for x
    x = 132,680,656.70/15,938.06
  6. Step 6: Final answer
    x = 8,324.77

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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.