Home / 35,210.96-52,780.88-22,072.54

Finding the Fourth Proportional to 35,210.96, 52,780.88 and 22,072.54

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Solution

The fourth proportional to 35,210.96, 52,780.88 and 22,072.54 is: 33,086.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210.96 : 52,780.88 = 22,072.54 : x
  2. Step 2: Convert to fraction form
    35,210.96/52,780.88 = 22,072.54/x
  3. Step 3: Cross multiply
    35,210.96x = 52,780.88 × 22,072.54
  4. Step 4: Simplify right side
    35,210.96x = 1,165,008,085.04
  5. Step 5: Solve for x
    x = 1,165,008,085.04/35,210.96
  6. Step 6: Final answer
    x = 33,086.52

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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.