Home / 17,366.07-26,049.11-4,218.35

Finding the Fourth Proportional to 17,366.07, 26,049.11 and 4,218.35

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Solution

The fourth proportional to 17,366.07, 26,049.11 and 4,218.35 is: 6,327.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,366.07 : 26,049.11 = 4,218.35 : x
  2. Step 2: Convert to fraction form
    17,366.07/26,049.11 = 4,218.35/x
  3. Step 3: Cross multiply
    17,366.07x = 26,049.11 × 4,218.35
  4. Step 4: Simplify right side
    17,366.07x = 109,884,337.55
  5. Step 5: Solve for x
    x = 109,884,337.55/17,366.07
  6. Step 6: Final answer
    x = 6,327.53

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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.