Home / 25,618.05-35,359.67-22,960.85

Finding the Fourth Proportional to 25,618.05, 35,359.67 and 22,960.85

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Solution

The fourth proportional to 25,618.05, 35,359.67 and 22,960.85 is: 31,692.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,618.05 : 35,359.67 = 22,960.85 : x
  2. Step 2: Convert to fraction form
    25,618.05/35,359.67 = 22,960.85/x
  3. Step 3: Cross multiply
    25,618.05x = 35,359.67 × 22,960.85
  4. Step 4: Simplify right side
    25,618.05x = 811,887,959.52
  5. Step 5: Solve for x
    x = 811,887,959.52/25,618.05
  6. Step 6: Final answer
    x = 31,692.03

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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.