Home / 34,519.64-47,722.03-34,203.87

Finding the Fourth Proportional to 34,519.64, 47,722.03 and 34,203.87

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Solution

The fourth proportional to 34,519.64, 47,722.03 and 34,203.87 is: 47,285.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,519.64 : 47,722.03 = 34,203.87 : x
  2. Step 2: Convert to fraction form
    34,519.64/47,722.03 = 34,203.87/x
  3. Step 3: Cross multiply
    34,519.64x = 47,722.03 × 34,203.87
  4. Step 4: Simplify right side
    34,519.64x = 1,632,278,024.75
  5. Step 5: Solve for x
    x = 1,632,278,024.75/34,519.64
  6. Step 6: Final answer
    x = 47,285.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.