Home / 35,302.06-52,965.24-22,139.02

Finding the Fourth Proportional to 35,302.06, 52,965.24 and 22,139.02

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Solution

The fourth proportional to 35,302.06, 52,965.24 and 22,139.02 is: 33,216.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,302.06 : 52,965.24 = 22,139.02 : x
  2. Step 2: Convert to fraction form
    35,302.06/52,965.24 = 22,139.02/x
  3. Step 3: Cross multiply
    35,302.06x = 52,965.24 × 22,139.02
  4. Step 4: Simplify right side
    35,302.06x = 1,172,598,132.14
  5. Step 5: Solve for x
    x = 1,172,598,132.14/35,302.06
  6. Step 6: Final answer
    x = 33,216.14

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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.