Home / 22,292.61-30,766.95-13,797.46

Finding the Fourth Proportional to 22,292.61, 30,766.95 and 13,797.46

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Solution

The fourth proportional to 22,292.61, 30,766.95 and 13,797.46 is: 19,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292.61 : 30,766.95 = 13,797.46 : x
  2. Step 2: Convert to fraction form
    22,292.61/30,766.95 = 13,797.46/x
  3. Step 3: Cross multiply
    22,292.61x = 30,766.95 × 13,797.46
  4. Step 4: Simplify right side
    22,292.61x = 424,505,761.95
  5. Step 5: Solve for x
    x = 424,505,761.95/22,292.61
  6. Step 6: Final answer
    x = 19,042.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.