Home / 15,291.95-22,943.76-5,938.53

Finding the Fourth Proportional to 15,291.95, 22,943.76 and 5,938.53

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Solution

The fourth proportional to 15,291.95, 22,943.76 and 5,938.53 is: 8,910.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,291.95 : 22,943.76 = 5,938.53 : x
  2. Step 2: Convert to fraction form
    15,291.95/22,943.76 = 5,938.53/x
  3. Step 3: Cross multiply
    15,291.95x = 22,943.76 × 5,938.53
  4. Step 4: Simplify right side
    15,291.95x = 136,252,207.07
  5. Step 5: Solve for x
    x = 136,252,207.07/15,291.95
  6. Step 6: Final answer
    x = 8,910.06

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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.