Home / 5,526.38-8,281.06-2,563

Finding the Fourth Proportional to 5,526.38, 8,281.06 and 2,563

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Solution

The fourth proportional to 5,526.38, 8,281.06 and 2,563 is: 3,840.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526.38 : 8,281.06 = 2,563 : x
  2. Step 2: Convert to fraction form
    5,526.38/8,281.06 = 2,563/x
  3. Step 3: Cross multiply
    5,526.38x = 8,281.06 × 2,563
  4. Step 4: Simplify right side
    5,526.38x = 21,224,356.78
  5. Step 5: Solve for x
    x = 21,224,356.78/5,526.38
  6. Step 6: Final answer
    x = 3,840.55

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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.