Home / 5,503.58-8,255.65-2,040.02

Finding the Fourth Proportional to 5,503.58, 8,255.65 and 2,040.02

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Solution

The fourth proportional to 5,503.58, 8,255.65 and 2,040.02 is: 3,060.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503.58 : 8,255.65 = 2,040.02 : x
  2. Step 2: Convert to fraction form
    5,503.58/8,255.65 = 2,040.02/x
  3. Step 3: Cross multiply
    5,503.58x = 8,255.65 × 2,040.02
  4. Step 4: Simplify right side
    5,503.58x = 16,841,691.11
  5. Step 5: Solve for x
    x = 16,841,691.11/5,503.58
  6. Step 6: Final answer
    x = 3,060.13

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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.