Home / 36,385.71-54,559.28-22,352.16

Finding the Fourth Proportional to 36,385.71, 54,559.28 and 22,352.16

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Solution

The fourth proportional to 36,385.71, 54,559.28 and 22,352.16 is: 33,516.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385.71 : 54,559.28 = 22,352.16 : x
  2. Step 2: Convert to fraction form
    36,385.71/54,559.28 = 22,352.16/x
  3. Step 3: Cross multiply
    36,385.71x = 54,559.28 × 22,352.16
  4. Step 4: Simplify right side
    36,385.71x = 1,219,517,756.04
  5. Step 5: Solve for x
    x = 1,219,517,756.04/36,385.71
  6. Step 6: Final answer
    x = 33,516.39

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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.