Home / 7,255.19-10,883.57-3,095.64

Finding the Fourth Proportional to 7,255.19, 10,883.57 and 3,095.64

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Solution

The fourth proportional to 7,255.19, 10,883.57 and 3,095.64 is: 4,643.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,255.19 : 10,883.57 = 3,095.64 : x
  2. Step 2: Convert to fraction form
    7,255.19/10,883.57 = 3,095.64/x
  3. Step 3: Cross multiply
    7,255.19x = 10,883.57 × 3,095.64
  4. Step 4: Simplify right side
    7,255.19x = 33,691,614.63
  5. Step 5: Solve for x
    x = 33,691,614.63/7,255.19
  6. Step 6: Final answer
    x = 4,643.79

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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.