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Finding the Fourth Proportional to 44,803.43, 61,821.02 and 26,908.30

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Solution

The fourth proportional to 44,803.43, 61,821.02 and 26,908.30 is: 37,128.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,803.43 : 61,821.02 = 26,908.30 : x
  2. Step 2: Convert to fraction form
    44,803.43/61,821.02 = 26,908.30/x
  3. Step 3: Cross multiply
    44,803.43x = 61,821.02 × 26,908.30
  4. Step 4: Simplify right side
    44,803.43x = 1,663,498,697.01
  5. Step 5: Solve for x
    x = 1,663,498,697.01/44,803.43
  6. Step 6: Final answer
    x = 37,128.83

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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.