Home / 16,824.18-25,232.76-5,730.78

Finding the Fourth Proportional to 16,824.18, 25,232.76 and 5,730.78

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Solution

The fourth proportional to 16,824.18, 25,232.76 and 5,730.78 is: 8,594.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,824.18 : 25,232.76 = 5,730.78 : x
  2. Step 2: Convert to fraction form
    16,824.18/25,232.76 = 5,730.78/x
  3. Step 3: Cross multiply
    16,824.18x = 25,232.76 × 5,730.78
  4. Step 4: Simplify right side
    16,824.18x = 144,603,396.35
  5. Step 5: Solve for x
    x = 144,603,396.35/16,824.18
  6. Step 6: Final answer
    x = 8,594.97

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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.