Home / 16,642.60-24,963.42-6,779.44

Finding the Fourth Proportional to 16,642.60, 24,963.42 and 6,779.44

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Solution

The fourth proportional to 16,642.60, 24,963.42 and 6,779.44 is: 10,168.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642.60 : 24,963.42 = 6,779.44 : x
  2. Step 2: Convert to fraction form
    16,642.60/24,963.42 = 6,779.44/x
  3. Step 3: Cross multiply
    16,642.60x = 24,963.42 × 6,779.44
  4. Step 4: Simplify right side
    16,642.60x = 169,238,008.08
  5. Step 5: Solve for x
    x = 169,238,008.08/16,642.60
  6. Step 6: Final answer
    x = 10,168.96

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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.