Home / 5,527.60-8,287.28-3,335.84

Finding the Fourth Proportional to 5,527.60, 8,287.28 and 3,335.84

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Solution

The fourth proportional to 5,527.60, 8,287.28 and 3,335.84 is: 5,001.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527.60 : 8,287.28 = 3,335.84 : x
  2. Step 2: Convert to fraction form
    5,527.60/8,287.28 = 3,335.84/x
  3. Step 3: Cross multiply
    5,527.60x = 8,287.28 × 3,335.84
  4. Step 4: Simplify right side
    5,527.60x = 27,645,040.12
  5. Step 5: Solve for x
    x = 27,645,040.12/5,527.60
  6. Step 6: Final answer
    x = 5,001.27

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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.