Home / 29,815.80-44,723.70-26,122.20

Finding the Fourth Proportional to 29,815.80, 44,723.70 and 26,122.20

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Solution

The fourth proportional to 29,815.80, 44,723.70 and 26,122.20 is: 39,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,815.80 : 44,723.70 = 26,122.20 : x
  2. Step 2: Convert to fraction form
    29,815.80/44,723.70 = 26,122.20/x
  3. Step 3: Cross multiply
    29,815.80x = 44,723.70 × 26,122.20
  4. Step 4: Simplify right side
    29,815.80x = 1,168,281,436.14
  5. Step 5: Solve for x
    x = 1,168,281,436.14/29,815.80
  6. Step 6: Final answer
    x = 39,183.30

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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.