Home / 23,244.80-34,866.90-5,714.78

Finding the Fourth Proportional to 23,244.80, 34,866.90 and 5,714.78

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Solution

The fourth proportional to 23,244.80, 34,866.90 and 5,714.78 is: 8,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,244.80 : 34,866.90 = 5,714.78 : x
  2. Step 2: Convert to fraction form
    23,244.80/34,866.90 = 5,714.78/x
  3. Step 3: Cross multiply
    23,244.80x = 34,866.90 × 5,714.78
  4. Step 4: Simplify right side
    23,244.80x = 199,256,749.95
  5. Step 5: Solve for x
    x = 199,256,749.95/23,244.80
  6. Step 6: Final answer
    x = 8,572.10

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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.