Home / 24,116.11-36,161.11-19,150.43

Finding the Fourth Proportional to 24,116.11, 36,161.11 and 19,150.43

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Solution

The fourth proportional to 24,116.11, 36,161.11 and 19,150.43 is: 28,715.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,116.11 : 36,161.11 = 19,150.43 : x
  2. Step 2: Convert to fraction form
    24,116.11/36,161.11 = 19,150.43/x
  3. Step 3: Cross multiply
    24,116.11x = 36,161.11 × 19,150.43
  4. Step 4: Simplify right side
    24,116.11x = 692,500,648.91
  5. Step 5: Solve for x
    x = 692,500,648.91/24,116.11
  6. Step 6: Final answer
    x = 28,715.27

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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.