Home / 41,028.36-56,619.18-22,165.48

Finding the Fourth Proportional to 41,028.36, 56,619.18 and 22,165.48

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Solution

The fourth proportional to 41,028.36, 56,619.18 and 22,165.48 is: 30,588.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,028.36 : 56,619.18 = 22,165.48 : x
  2. Step 2: Convert to fraction form
    41,028.36/56,619.18 = 22,165.48/x
  3. Step 3: Cross multiply
    41,028.36x = 56,619.18 × 22,165.48
  4. Step 4: Simplify right side
    41,028.36x = 1,254,991,301.91
  5. Step 5: Solve for x
    x = 1,254,991,301.91/41,028.36
  6. Step 6: Final answer
    x = 30,588.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.