Home / 6,679.12-10,018.20-2,296.48

Finding the Fourth Proportional to 6,679.12, 10,018.20 and 2,296.48

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Solution

The fourth proportional to 6,679.12, 10,018.20 and 2,296.48 is: 3,444.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679.12 : 10,018.20 = 2,296.48 : x
  2. Step 2: Convert to fraction form
    6,679.12/10,018.20 = 2,296.48/x
  3. Step 3: Cross multiply
    6,679.12x = 10,018.20 × 2,296.48
  4. Step 4: Simplify right side
    6,679.12x = 23,006,534.36
  5. Step 5: Solve for x
    x = 23,006,534.36/6,679.12
  6. Step 6: Final answer
    x = 3,444.55

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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.