Home / 14,869.95-22,304.91-4,481.70

Finding the Fourth Proportional to 14,869.95, 22,304.91 and 4,481.70

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Solution

The fourth proportional to 14,869.95, 22,304.91 and 4,481.70 is: 6,722.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,869.95 : 22,304.91 = 4,481.70 : x
  2. Step 2: Convert to fraction form
    14,869.95/22,304.91 = 4,481.70/x
  3. Step 3: Cross multiply
    14,869.95x = 22,304.91 × 4,481.70
  4. Step 4: Simplify right side
    14,869.95x = 99,963,915.15
  5. Step 5: Solve for x
    x = 99,963,915.15/14,869.95
  6. Step 6: Final answer
    x = 6,722.55

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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.