Home / 22,024.60-30,393.97-11,953.04

Finding the Fourth Proportional to 22,024.60, 30,393.97 and 11,953.04

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Solution

The fourth proportional to 22,024.60, 30,393.97 and 11,953.04 is: 16,495.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,024.60 : 30,393.97 = 11,953.04 : x
  2. Step 2: Convert to fraction form
    22,024.60/30,393.97 = 11,953.04/x
  3. Step 3: Cross multiply
    22,024.60x = 30,393.97 × 11,953.04
  4. Step 4: Simplify right side
    22,024.60x = 363,300,385.27
  5. Step 5: Solve for x
    x = 363,300,385.27/22,024.60
  6. Step 6: Final answer
    x = 16,495.21

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1.5x scale

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.