Home / 16,977.42-25,466.45-5,884.47

Finding the Fourth Proportional to 16,977.42, 25,466.45 and 5,884.47

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Solution

The fourth proportional to 16,977.42, 25,466.45 and 5,884.47 is: 8,826.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,977.42 : 25,466.45 = 5,884.47 : x
  2. Step 2: Convert to fraction form
    16,977.42/25,466.45 = 5,884.47/x
  3. Step 3: Cross multiply
    16,977.42x = 25,466.45 × 5,884.47
  4. Step 4: Simplify right side
    16,977.42x = 149,856,531.61
  5. Step 5: Solve for x
    x = 149,856,531.61/16,977.42
  6. Step 6: Final answer
    x = 8,826.81

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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.