Home / 34,884.20-52,310.10-15,152.60

Finding the Fourth Proportional to 34,884.20, 52,310.10 and 15,152.60

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Solution

The fourth proportional to 34,884.20, 52,310.10 and 15,152.60 is: 22,721.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,884.20 : 52,310.10 = 15,152.60 : x
  2. Step 2: Convert to fraction form
    34,884.20/52,310.10 = 15,152.60/x
  3. Step 3: Cross multiply
    34,884.20x = 52,310.10 × 15,152.60
  4. Step 4: Simplify right side
    34,884.20x = 792,634,021.26
  5. Step 5: Solve for x
    x = 792,634,021.26/34,884.20
  6. Step 6: Final answer
    x = 22,721.86

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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.