Home / 15,809.31-23,726.21-5,957.55

Finding the Fourth Proportional to 15,809.31, 23,726.21 and 5,957.55

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Solution

The fourth proportional to 15,809.31, 23,726.21 and 5,957.55 is: 8,940.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,809.31 : 23,726.21 = 5,957.55 : x
  2. Step 2: Convert to fraction form
    15,809.31/23,726.21 = 5,957.55/x
  3. Step 3: Cross multiply
    15,809.31x = 23,726.21 × 5,957.55
  4. Step 4: Simplify right side
    15,809.31x = 141,350,052.60
  5. Step 5: Solve for x
    x = 141,350,052.60/15,809.31
  6. Step 6: Final answer
    x = 8,940.94

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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.