Home / 41,895.39-57,815.97-22,775.16

Finding the Fourth Proportional to 41,895.39, 57,815.97 and 22,775.16

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Solution

The fourth proportional to 41,895.39, 57,815.97 and 22,775.16 is: 31,429.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,895.39 : 57,815.97 = 22,775.16 : x
  2. Step 2: Convert to fraction form
    41,895.39/57,815.97 = 22,775.16/x
  3. Step 3: Cross multiply
    41,895.39x = 57,815.97 × 22,775.16
  4. Step 4: Simplify right side
    41,895.39x = 1,316,767,967.31
  5. Step 5: Solve for x
    x = 1,316,767,967.31/41,895.39
  6. Step 6: Final answer
    x = 31,429.90

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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.