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Finding the Fourth Proportional to 44,859.48, 67,294.64 and 18,582.64

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Solution

The fourth proportional to 44,859.48, 67,294.64 and 18,582.64 is: 27,876.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,859.48 : 67,294.64 = 18,582.64 : x
  2. Step 2: Convert to fraction form
    44,859.48/67,294.64 = 18,582.64/x
  3. Step 3: Cross multiply
    44,859.48x = 67,294.64 × 18,582.64
  4. Step 4: Simplify right side
    44,859.48x = 1,250,512,069.05
  5. Step 5: Solve for x
    x = 1,250,512,069.05/44,859.48
  6. Step 6: Final answer
    x = 27,876.21

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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.