Home / 34,454.44-47,541.18-20,310.04

Finding the Fourth Proportional to 34,454.44, 47,541.18 and 20,310.04

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Solution

The fourth proportional to 34,454.44, 47,541.18 and 20,310.04 is: 28,024.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,454.44 : 47,541.18 = 20,310.04 : x
  2. Step 2: Convert to fraction form
    34,454.44/47,541.18 = 20,310.04/x
  3. Step 3: Cross multiply
    34,454.44x = 47,541.18 × 20,310.04
  4. Step 4: Simplify right side
    34,454.44x = 965,563,267.45
  5. Step 5: Solve for x
    x = 965,563,267.45/34,454.44
  6. Step 6: Final answer
    x = 28,024.35

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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.