Home / 24,168.11-33,276.20-21,953.76

Finding the Fourth Proportional to 24,168.11, 33,276.20 and 21,953.76

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Solution

The fourth proportional to 24,168.11, 33,276.20 and 21,953.76 is: 30,227.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,168.11 : 33,276.20 = 21,953.76 : x
  2. Step 2: Convert to fraction form
    24,168.11/33,276.20 = 21,953.76/x
  3. Step 3: Cross multiply
    24,168.11x = 33,276.20 × 21,953.76
  4. Step 4: Simplify right side
    24,168.11x = 730,537,598.74
  5. Step 5: Solve for x
    x = 730,537,598.74/24,168.11
  6. Step 6: Final answer
    x = 30,227.34

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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.