Home / 43,351.06-65,013.60-22,563.22

Finding the Fourth Proportional to 43,351.06, 65,013.60 and 22,563.22

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Solution

The fourth proportional to 43,351.06, 65,013.60 and 22,563.22 is: 33,838.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351.06 : 65,013.60 = 22,563.22 : x
  2. Step 2: Convert to fraction form
    43,351.06/65,013.60 = 22,563.22/x
  3. Step 3: Cross multiply
    43,351.06x = 65,013.60 × 22,563.22
  4. Step 4: Simplify right side
    43,351.06x = 1,466,916,159.79
  5. Step 5: Solve for x
    x = 1,466,916,159.79/43,351.06
  6. Step 6: Final answer
    x = 33,838.07

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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.