Home / 19,937.95-29,912.04-5,897.41

Finding the Fourth Proportional to 19,937.95, 29,912.04 and 5,897.41

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Solution

The fourth proportional to 19,937.95, 29,912.04 and 5,897.41 is: 8,847.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,937.95 : 29,912.04 = 5,897.41 : x
  2. Step 2: Convert to fraction form
    19,937.95/29,912.04 = 5,897.41/x
  3. Step 3: Cross multiply
    19,937.95x = 29,912.04 × 5,897.41
  4. Step 4: Simplify right side
    19,937.95x = 176,403,489.04
  5. Step 5: Solve for x
    x = 176,403,489.04/19,937.95
  6. Step 6: Final answer
    x = 8,847.63

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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.