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Finding the Fourth Proportional to 43,461.72, 59,978.60 and 24,598.44

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Solution

The fourth proportional to 43,461.72, 59,978.60 and 24,598.44 is: 33,946.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,461.72 : 59,978.60 = 24,598.44 : x
  2. Step 2: Convert to fraction form
    43,461.72/59,978.60 = 24,598.44/x
  3. Step 3: Cross multiply
    43,461.72x = 59,978.60 × 24,598.44
  4. Step 4: Simplify right side
    43,461.72x = 1,475,379,993.38
  5. Step 5: Solve for x
    x = 1,475,379,993.38/43,461.72
  6. Step 6: Final answer
    x = 33,946.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.