Home / 22,831.76-34,247.55-6,191.75

Finding the Fourth Proportional to 22,831.76, 34,247.55 and 6,191.75

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Solution

The fourth proportional to 22,831.76, 34,247.55 and 6,191.75 is: 9,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,831.76 : 34,247.55 = 6,191.75 : x
  2. Step 2: Convert to fraction form
    22,831.76/34,247.55 = 6,191.75/x
  3. Step 3: Cross multiply
    22,831.76x = 34,247.55 × 6,191.75
  4. Step 4: Simplify right side
    22,831.76x = 212,052,096.47
  5. Step 5: Solve for x
    x = 212,052,096.47/22,831.76
  6. Step 6: Final answer
    x = 9,287.60

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1.5x scale

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.