Home / 37,179.36-55,761.12-17,467.20

Finding the Fourth Proportional to 37,179.36, 55,761.12 and 17,467.20

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Solution

The fourth proportional to 37,179.36, 55,761.12 and 17,467.20 is: 26,197.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,179.36 : 55,761.12 = 17,467.20 : x
  2. Step 2: Convert to fraction form
    37,179.36/55,761.12 = 17,467.20/x
  3. Step 3: Cross multiply
    37,179.36x = 55,761.12 × 17,467.20
  4. Step 4: Simplify right side
    37,179.36x = 973,990,635.26
  5. Step 5: Solve for x
    x = 973,990,635.26/37,179.36
  6. Step 6: Final answer
    x = 26,197.08

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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.