Home / 9,691.07-14,536.66-3,451.32

Finding the Fourth Proportional to 9,691.07, 14,536.66 and 3,451.32

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Solution

The fourth proportional to 9,691.07, 14,536.66 and 3,451.32 is: 5,177.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,691.07 : 14,536.66 = 3,451.32 : x
  2. Step 2: Convert to fraction form
    9,691.07/14,536.66 = 3,451.32/x
  3. Step 3: Cross multiply
    9,691.07x = 14,536.66 × 3,451.32
  4. Step 4: Simplify right side
    9,691.07x = 50,170,648.13
  5. Step 5: Solve for x
    x = 50,170,648.13/9,691.07
  6. Step 6: Final answer
    x = 5,177.00

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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.