Home / 6,965.41-9,610.90-4,132.26

Finding the Fourth Proportional to 6,965.41, 9,610.90 and 4,132.26

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Solution

The fourth proportional to 6,965.41, 9,610.90 and 4,132.26 is: 5,701.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965.41 : 9,610.90 = 4,132.26 : x
  2. Step 2: Convert to fraction form
    6,965.41/9,610.90 = 4,132.26/x
  3. Step 3: Cross multiply
    6,965.41x = 9,610.90 × 4,132.26
  4. Step 4: Simplify right side
    6,965.41x = 39,714,668.92
  5. Step 5: Solve for x
    x = 39,714,668.92/6,965.41
  6. Step 6: Final answer
    x = 5,701.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.