Home / 7,995.46-11,034.06-4,458.58

Finding the Fourth Proportional to 7,995.46, 11,034.06 and 4,458.58

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Solution

The fourth proportional to 7,995.46, 11,034.06 and 4,458.58 is: 6,153.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995.46 : 11,034.06 = 4,458.58 : x
  2. Step 2: Convert to fraction form
    7,995.46/11,034.06 = 4,458.58/x
  3. Step 3: Cross multiply
    7,995.46x = 11,034.06 × 4,458.58
  4. Step 4: Simplify right side
    7,995.46x = 49,196,239.23
  5. Step 5: Solve for x
    x = 49,196,239.23/7,995.46
  6. Step 6: Final answer
    x = 6,153.02

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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.