Home / 29,627.20-44,458.34-10,920.25

Finding the Fourth Proportional to 29,627.20, 44,458.34 and 10,920.25

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Solution

The fourth proportional to 29,627.20, 44,458.34 and 10,920.25 is: 16,386.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,627.20 : 44,458.34 = 10,920.25 : x
  2. Step 2: Convert to fraction form
    29,627.20/44,458.34 = 10,920.25/x
  3. Step 3: Cross multiply
    29,627.20x = 44,458.34 × 10,920.25
  4. Step 4: Simplify right side
    29,627.20x = 485,496,188.36
  5. Step 5: Solve for x
    x = 485,496,188.36/29,627.20
  6. Step 6: Final answer
    x = 16,386.84

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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.