Home / 17,552.20-26,336.10-9,230.20

Finding the Fourth Proportional to 17,552.20, 26,336.10 and 9,230.20

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Solution

The fourth proportional to 17,552.20, 26,336.10 and 9,230.20 is: 13,849.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,552.20 : 26,336.10 = 9,230.20 : x
  2. Step 2: Convert to fraction form
    17,552.20/26,336.10 = 9,230.20/x
  3. Step 3: Cross multiply
    17,552.20x = 26,336.10 × 9,230.20
  4. Step 4: Simplify right side
    17,552.20x = 243,087,470.22
  5. Step 5: Solve for x
    x = 243,087,470.22/17,552.20
  6. Step 6: Final answer
    x = 13,849.40

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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.