Home / 7,295.06-10,067.29-4,151.25

Finding the Fourth Proportional to 7,295.06, 10,067.29 and 4,151.25

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Solution

The fourth proportional to 7,295.06, 10,067.29 and 4,151.25 is: 5,728.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295.06 : 10,067.29 = 4,151.25 : x
  2. Step 2: Convert to fraction form
    7,295.06/10,067.29 = 4,151.25/x
  3. Step 3: Cross multiply
    7,295.06x = 10,067.29 × 4,151.25
  4. Step 4: Simplify right side
    7,295.06x = 41,791,827.23
  5. Step 5: Solve for x
    x = 41,791,827.23/7,295.06
  6. Step 6: Final answer
    x = 5,728.78

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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.