Home / 41,354.28-57,043.08-34,437.72

Finding the Fourth Proportional to 41,354.28, 57,043.08 and 34,437.72

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Solution

The fourth proportional to 41,354.28, 57,043.08 and 34,437.72 is: 47,502.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,354.28 : 57,043.08 = 34,437.72 : x
  2. Step 2: Convert to fraction form
    41,354.28/57,043.08 = 34,437.72/x
  3. Step 3: Cross multiply
    41,354.28x = 57,043.08 × 34,437.72
  4. Step 4: Simplify right side
    41,354.28x = 1,964,433,616.98
  5. Step 5: Solve for x
    x = 1,964,433,616.98/41,354.28
  6. Step 6: Final answer
    x = 47,502.55

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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.