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Finding the Fourth Proportional to 43,541.82, 65,264.90 and 22,483.44

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Solution

The fourth proportional to 43,541.82, 65,264.90 and 22,483.44 is: 33,700.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,541.82 : 65,264.90 = 22,483.44 : x
  2. Step 2: Convert to fraction form
    43,541.82/65,264.90 = 22,483.44/x
  3. Step 3: Cross multiply
    43,541.82x = 65,264.90 × 22,483.44
  4. Step 4: Simplify right side
    43,541.82x = 1,467,379,463.26
  5. Step 5: Solve for x
    x = 1,467,379,463.26/43,541.82
  6. Step 6: Final answer
    x = 33,700.46

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1.5x scale

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.