Home / 36,844.20-55,295.10-17,125.20

Finding the Fourth Proportional to 36,844.20, 55,295.10 and 17,125.20

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Solution

The fourth proportional to 36,844.20, 55,295.10 and 17,125.20 is: 25,701.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,844.20 : 55,295.10 = 17,125.20 : x
  2. Step 2: Convert to fraction form
    36,844.20/55,295.10 = 17,125.20/x
  3. Step 3: Cross multiply
    36,844.20x = 55,295.10 × 17,125.20
  4. Step 4: Simplify right side
    36,844.20x = 946,939,646.52
  5. Step 5: Solve for x
    x = 946,939,646.52/36,844.20
  6. Step 6: Final answer
    x = 25,701.19

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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.