Home / 35,210.95-52,780.88-22,072.55

Finding the Fourth Proportional to 35,210.95, 52,780.88 and 22,072.55

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Solution

The fourth proportional to 35,210.95, 52,780.88 and 22,072.55 is: 33,086.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210.95 : 52,780.88 = 22,072.55 : x
  2. Step 2: Convert to fraction form
    35,210.95/52,780.88 = 22,072.55/x
  3. Step 3: Cross multiply
    35,210.95x = 52,780.88 × 22,072.55
  4. Step 4: Simplify right side
    35,210.95x = 1,165,008,404.12
  5. Step 5: Solve for x
    x = 1,165,008,404.12/35,210.95
  6. Step 6: Final answer
    x = 33,086.54

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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.