Home / 48,191.78-72,269.69-16,592.91

Finding the Fourth Proportional to 48,191.78, 72,269.69 and 16,592.91

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Solution

The fourth proportional to 48,191.78, 72,269.69 and 16,592.91 is: 24,883.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,191.78 : 72,269.69 = 16,592.91 : x
  2. Step 2: Convert to fraction form
    48,191.78/72,269.69 = 16,592.91/x
  3. Step 3: Cross multiply
    48,191.78x = 72,269.69 × 16,592.91
  4. Step 4: Simplify right side
    48,191.78x = 1,199,164,378.93
  5. Step 5: Solve for x
    x = 1,199,164,378.93/48,191.78
  6. Step 6: Final answer
    x = 24,883.18

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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.