Home / 22,454.22-33,689.40-9,626.02

Finding the Fourth Proportional to 22,454.22, 33,689.40 and 9,626.02

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Solution

The fourth proportional to 22,454.22, 33,689.40 and 9,626.02 is: 14,442.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,454.22 : 33,689.40 = 9,626.02 : x
  2. Step 2: Convert to fraction form
    22,454.22/33,689.40 = 9,626.02/x
  3. Step 3: Cross multiply
    22,454.22x = 33,689.40 × 9,626.02
  4. Step 4: Simplify right side
    22,454.22x = 324,294,838.19
  5. Step 5: Solve for x
    x = 324,294,838.19/22,454.22
  6. Step 6: Final answer
    x = 14,442.49

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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.