Home / 35,302.93-52,966.55-22,139.89

Finding the Fourth Proportional to 35,302.93, 52,966.55 and 22,139.89

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Solution

The fourth proportional to 35,302.93, 52,966.55 and 22,139.89 is: 33,217.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,302.93 : 52,966.55 = 22,139.89 : x
  2. Step 2: Convert to fraction form
    35,302.93/52,966.55 = 22,139.89/x
  3. Step 3: Cross multiply
    35,302.93x = 52,966.55 × 22,139.89
  4. Step 4: Simplify right side
    35,302.93x = 1,172,673,590.68
  5. Step 5: Solve for x
    x = 1,172,673,590.68/35,302.93
  6. Step 6: Final answer
    x = 33,217.46

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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.