Home / 25,690.92-38,482.62-22,574.76

Finding the Fourth Proportional to 25,690.92, 38,482.62 and 22,574.76

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Solution

The fourth proportional to 25,690.92, 38,482.62 and 22,574.76 is: 33,814.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,690.92 : 38,482.62 = 22,574.76 : x
  2. Step 2: Convert to fraction form
    25,690.92/38,482.62 = 22,574.76/x
  3. Step 3: Cross multiply
    25,690.92x = 38,482.62 × 22,574.76
  4. Step 4: Simplify right side
    25,690.92x = 868,735,910.67
  5. Step 5: Solve for x
    x = 868,735,910.67/25,690.92
  6. Step 6: Final answer
    x = 33,814.90

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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.