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Finding the Fourth Proportional to 6,707.97, 10,062.50 and 2,810.25

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Solution

The fourth proportional to 6,707.97, 10,062.50 and 2,810.25 is: 4,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.97 : 10,062.50 = 2,810.25 : x
  2. Step 2: Convert to fraction form
    6,707.97/10,062.50 = 2,810.25/x
  3. Step 3: Cross multiply
    6,707.97x = 10,062.50 × 2,810.25
  4. Step 4: Simplify right side
    6,707.97x = 28,278,126.57
  5. Step 5: Solve for x
    x = 28,278,126.57/6,707.97
  6. Step 6: Final answer
    x = 4,215.60

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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.