Home / 5,526.28-8,289.50-3,065.91

Finding the Fourth Proportional to 5,526.28, 8,289.50 and 3,065.91

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Solution

The fourth proportional to 5,526.28, 8,289.50 and 3,065.91 is: 4,598.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526.28 : 8,289.50 = 3,065.91 : x
  2. Step 2: Convert to fraction form
    5,526.28/8,289.50 = 3,065.91/x
  3. Step 3: Cross multiply
    5,526.28x = 8,289.50 × 3,065.91
  4. Step 4: Simplify right side
    5,526.28x = 25,414,831.78
  5. Step 5: Solve for x
    x = 25,414,831.78/5,526.28
  6. Step 6: Final answer
    x = 4,598.90

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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.