Home / 25,960.28-38,915.55-16,573.82

Finding the Fourth Proportional to 25,960.28, 38,915.55 and 16,573.82

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Solution

The fourth proportional to 25,960.28, 38,915.55 and 16,573.82 is: 24,844.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,960.28 : 38,915.55 = 16,573.82 : x
  2. Step 2: Convert to fraction form
    25,960.28/38,915.55 = 16,573.82/x
  3. Step 3: Cross multiply
    25,960.28x = 38,915.55 × 16,573.82
  4. Step 4: Simplify right side
    25,960.28x = 644,979,320.90
  5. Step 5: Solve for x
    x = 644,979,320.90/25,960.28
  6. Step 6: Final answer
    x = 24,844.85

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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.