Home / 17,207.06-25,818.48-10,200.96

Finding the Fourth Proportional to 17,207.06, 25,818.48 and 10,200.96

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Solution

The fourth proportional to 17,207.06, 25,818.48 and 10,200.96 is: 15,306.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207.06 : 25,818.48 = 10,200.96 : x
  2. Step 2: Convert to fraction form
    17,207.06/25,818.48 = 10,200.96/x
  3. Step 3: Cross multiply
    17,207.06x = 25,818.48 × 10,200.96
  4. Step 4: Simplify right side
    17,207.06x = 263,373,281.74
  5. Step 5: Solve for x
    x = 263,373,281.74/17,207.06
  6. Step 6: Final answer
    x = 15,306.12

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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.