Home / 41,788.40-57,667.80-22,925.12

Finding the Fourth Proportional to 41,788.40, 57,667.80 and 22,925.12

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Solution

The fourth proportional to 41,788.40, 57,667.80 and 22,925.12 is: 31,636.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,788.40 : 57,667.80 = 22,925.12 : x
  2. Step 2: Convert to fraction form
    41,788.40/57,667.80 = 22,925.12/x
  3. Step 3: Cross multiply
    41,788.40x = 57,667.80 × 22,925.12
  4. Step 4: Simplify right side
    41,788.40x = 1,322,041,235.14
  5. Step 5: Solve for x
    x = 1,322,041,235.14/41,788.40
  6. Step 6: Final answer
    x = 31,636.56

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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.