Home / 4,831.38-7,245.22-2,059.35

Finding the Fourth Proportional to 4,831.38, 7,245.22 and 2,059.35

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Solution

The fourth proportional to 4,831.38, 7,245.22 and 2,059.35 is: 3,088.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831.38 : 7,245.22 = 2,059.35 : x
  2. Step 2: Convert to fraction form
    4,831.38/7,245.22 = 2,059.35/x
  3. Step 3: Cross multiply
    4,831.38x = 7,245.22 × 2,059.35
  4. Step 4: Simplify right side
    4,831.38x = 14,920,402.43
  5. Step 5: Solve for x
    x = 14,920,402.43/4,831.38
  6. Step 6: Final answer
    x = 3,088.23

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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.