Home / 5,563.53-8,339.85-2,602.89

Finding the Fourth Proportional to 5,563.53, 8,339.85 and 2,602.89

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Solution

The fourth proportional to 5,563.53, 8,339.85 and 2,602.89 is: 3,901.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563.53 : 8,339.85 = 2,602.89 : x
  2. Step 2: Convert to fraction form
    5,563.53/8,339.85 = 2,602.89/x
  3. Step 3: Cross multiply
    5,563.53x = 8,339.85 × 2,602.89
  4. Step 4: Simplify right side
    5,563.53x = 21,707,712.17
  5. Step 5: Solve for x
    x = 21,707,712.17/5,563.53
  6. Step 6: Final answer
    x = 3,901.79

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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.