Home / 6,101.13-9,151.65-1,718.56

Finding the Fourth Proportional to 6,101.13, 9,151.65 and 1,718.56

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Solution

The fourth proportional to 6,101.13, 9,151.65 and 1,718.56 is: 2,577.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101.13 : 9,151.65 = 1,718.56 : x
  2. Step 2: Convert to fraction form
    6,101.13/9,151.65 = 1,718.56/x
  3. Step 3: Cross multiply
    6,101.13x = 9,151.65 × 1,718.56
  4. Step 4: Simplify right side
    6,101.13x = 15,727,636.74
  5. Step 5: Solve for x
    x = 15,727,636.74/6,101.13
  6. Step 6: Final answer
    x = 2,577.82

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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.