Home / 36,761.60-55,165.08-17,036.48

Finding the Fourth Proportional to 36,761.60, 55,165.08 and 17,036.48

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Solution

The fourth proportional to 36,761.60, 55,165.08 and 17,036.48 is: 25,565.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,761.60 : 55,165.08 = 17,036.48 : x
  2. Step 2: Convert to fraction form
    36,761.60/55,165.08 = 17,036.48/x
  3. Step 3: Cross multiply
    36,761.60x = 55,165.08 × 17,036.48
  4. Step 4: Simplify right side
    36,761.60x = 939,818,782.12
  5. Step 5: Solve for x
    x = 939,818,782.12/36,761.60
  6. Step 6: Final answer
    x = 25,565.23

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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.