Home / 6,753.75-10,126.13-2,803.98

Finding the Fourth Proportional to 6,753.75, 10,126.13 and 2,803.98

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Solution

The fourth proportional to 6,753.75, 10,126.13 and 2,803.98 is: 4,204.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.75 : 10,126.13 = 2,803.98 : x
  2. Step 2: Convert to fraction form
    6,753.75/10,126.13 = 2,803.98/x
  3. Step 3: Cross multiply
    6,753.75x = 10,126.13 × 2,803.98
  4. Step 4: Simplify right side
    6,753.75x = 28,393,451.98
  5. Step 5: Solve for x
    x = 28,393,451.98/6,753.75
  6. Step 6: Final answer
    x = 4,204.10

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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.