Home / 7,259.60-10,886.22-4,141.04

Finding the Fourth Proportional to 7,259.60, 10,886.22 and 4,141.04

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Solution

The fourth proportional to 7,259.60, 10,886.22 and 4,141.04 is: 6,209.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259.60 : 10,886.22 = 4,141.04 : x
  2. Step 2: Convert to fraction form
    7,259.60/10,886.22 = 4,141.04/x
  3. Step 3: Cross multiply
    7,259.60x = 10,886.22 × 4,141.04
  4. Step 4: Simplify right side
    7,259.60x = 45,080,218.04
  5. Step 5: Solve for x
    x = 45,080,218.04/7,259.60
  6. Step 6: Final answer
    x = 6,209.74

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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.