Home / 11,344.68-17,017.22-4,327.95

Finding the Fourth Proportional to 11,344.68, 17,017.22 and 4,327.95

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Solution

The fourth proportional to 11,344.68, 17,017.22 and 4,327.95 is: 6,492.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,344.68 : 17,017.22 = 4,327.95 : x
  2. Step 2: Convert to fraction form
    11,344.68/17,017.22 = 4,327.95/x
  3. Step 3: Cross multiply
    11,344.68x = 17,017.22 × 4,327.95
  4. Step 4: Simplify right side
    11,344.68x = 73,649,655.66
  5. Step 5: Solve for x
    x = 73,649,655.66/11,344.68
  6. Step 6: Final answer
    x = 6,492.00

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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.