Home / 10,641.06-15,955.92-4,063.46

Finding the Fourth Proportional to 10,641.06, 15,955.92 and 4,063.46

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Solution

The fourth proportional to 10,641.06, 15,955.92 and 4,063.46 is: 6,093.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,641.06 : 15,955.92 = 4,063.46 : x
  2. Step 2: Convert to fraction form
    10,641.06/15,955.92 = 4,063.46/x
  3. Step 3: Cross multiply
    10,641.06x = 15,955.92 × 4,063.46
  4. Step 4: Simplify right side
    10,641.06x = 64,836,162.90
  5. Step 5: Solve for x
    x = 64,836,162.90/10,641.06
  6. Step 6: Final answer
    x = 6,093.02

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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.