Home / 7,295.30-10,067.56-4,151.49

Finding the Fourth Proportional to 7,295.30, 10,067.56 and 4,151.49

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Solution

The fourth proportional to 7,295.30, 10,067.56 and 4,151.49 is: 5,729.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295.30 : 10,067.56 = 4,151.49 : x
  2. Step 2: Convert to fraction form
    7,295.30/10,067.56 = 4,151.49/x
  3. Step 3: Cross multiply
    7,295.30x = 10,067.56 × 4,151.49
  4. Step 4: Simplify right side
    7,295.30x = 41,795,303.57
  5. Step 5: Solve for x
    x = 41,795,303.57/7,295.30
  6. Step 6: Final answer
    x = 5,729.07

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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.