Home / 48,152.12-72,209.46-16,556.18

Finding the Fourth Proportional to 48,152.12, 72,209.46 and 16,556.18

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Solution

The fourth proportional to 48,152.12, 72,209.46 and 16,556.18 is: 24,827.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,152.12 : 72,209.46 = 16,556.18 : x
  2. Step 2: Convert to fraction form
    48,152.12/72,209.46 = 16,556.18/x
  3. Step 3: Cross multiply
    48,152.12x = 72,209.46 × 16,556.18
  4. Step 4: Simplify right side
    48,152.12x = 1,195,512,817.46
  5. Step 5: Solve for x
    x = 1,195,512,817.46/48,152.12
  6. Step 6: Final answer
    x = 24,827.83

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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.