Home / 29,535.72-40,677.84-25,555.38

Finding the Fourth Proportional to 29,535.72, 40,677.84 and 25,555.38

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Solution

The fourth proportional to 29,535.72, 40,677.84 and 25,555.38 is: 35,195.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,535.72 : 40,677.84 = 25,555.38 : x
  2. Step 2: Convert to fraction form
    29,535.72/40,677.84 = 25,555.38/x
  3. Step 3: Cross multiply
    29,535.72x = 40,677.84 × 25,555.38
  4. Step 4: Simplify right side
    29,535.72x = 1,039,537,658.78
  5. Step 5: Solve for x
    x = 1,039,537,658.78/29,535.72
  6. Step 6: Final answer
    x = 35,195.95

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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.