Home / 48,982.16-67,475.40-35,513.84

Finding the Fourth Proportional to 48,982.16, 67,475.40 and 35,513.84

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Solution

The fourth proportional to 48,982.16, 67,475.40 and 35,513.84 is: 48,922.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,982.16 : 67,475.40 = 35,513.84 : x
  2. Step 2: Convert to fraction form
    48,982.16/67,475.40 = 35,513.84/x
  3. Step 3: Cross multiply
    48,982.16x = 67,475.40 × 35,513.84
  4. Step 4: Simplify right side
    48,982.16x = 2,396,310,559.54
  5. Step 5: Solve for x
    x = 2,396,310,559.54/48,982.16
  6. Step 6: Final answer
    x = 48,922.11

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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.