Home / 16,563.40-24,845.10-10,649.80

Finding the Fourth Proportional to 16,563.40, 24,845.10 and 10,649.80

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Solution

The fourth proportional to 16,563.40, 24,845.10 and 10,649.80 is: 15,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,563.40 : 24,845.10 = 10,649.80 : x
  2. Step 2: Convert to fraction form
    16,563.40/24,845.10 = 10,649.80/x
  3. Step 3: Cross multiply
    16,563.40x = 24,845.10 × 10,649.80
  4. Step 4: Simplify right side
    16,563.40x = 264,595,345.98
  5. Step 5: Solve for x
    x = 264,595,345.98/16,563.40
  6. Step 6: Final answer
    x = 15,974.70

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Similar ratio
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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.