Home / 16,486.98-24,731.61-6,626.27

Finding the Fourth Proportional to 16,486.98, 24,731.61 and 6,626.27

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Solution

The fourth proportional to 16,486.98, 24,731.61 and 6,626.27 is: 9,939.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,486.98 : 24,731.61 = 6,626.27 : x
  2. Step 2: Convert to fraction form
    16,486.98/24,731.61 = 6,626.27/x
  3. Step 3: Cross multiply
    16,486.98x = 24,731.61 × 6,626.27
  4. Step 4: Simplify right side
    16,486.98x = 163,878,201.74
  5. Step 5: Solve for x
    x = 163,878,201.74/16,486.98
  6. Step 6: Final answer
    x = 9,939.86

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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.