Home / 48,141.27-72,219.69-14,853.55

Finding the Fourth Proportional to 48,141.27, 72,219.69 and 14,853.55

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Solution

The fourth proportional to 48,141.27, 72,219.69 and 14,853.55 is: 22,282.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,141.27 : 72,219.69 = 14,853.55 : x
  2. Step 2: Convert to fraction form
    48,141.27/72,219.69 = 14,853.55/x
  3. Step 3: Cross multiply
    48,141.27x = 72,219.69 × 14,853.55
  4. Step 4: Simplify right side
    48,141.27x = 1,072,719,064.61
  5. Step 5: Solve for x
    x = 1,072,719,064.61/48,141.27
  6. Step 6: Final answer
    x = 22,282.73

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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.