Home / 25,824.92-35,646.18-22,325.72

Finding the Fourth Proportional to 25,824.92, 35,646.18 and 22,325.72

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Solution

The fourth proportional to 25,824.92, 35,646.18 and 22,325.72 is: 30,816.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,824.92 : 35,646.18 = 22,325.72 : x
  2. Step 2: Convert to fraction form
    25,824.92/35,646.18 = 22,325.72/x
  3. Step 3: Cross multiply
    25,824.92x = 35,646.18 × 22,325.72
  4. Step 4: Simplify right side
    25,824.92x = 795,826,633.75
  5. Step 5: Solve for x
    x = 795,826,633.75/25,824.92
  6. Step 6: Final answer
    x = 30,816.23

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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.