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Finding the Fourth Proportional to 43,911.68, 60,603.84 and 25,052.48

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Solution

The fourth proportional to 43,911.68, 60,603.84 and 25,052.48 is: 34,575.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,911.68 : 60,603.84 = 25,052.48 : x
  2. Step 2: Convert to fraction form
    43,911.68/60,603.84 = 25,052.48/x
  3. Step 3: Cross multiply
    43,911.68x = 60,603.84 × 25,052.48
  4. Step 4: Simplify right side
    43,911.68x = 1,518,276,489.52
  5. Step 5: Solve for x
    x = 1,518,276,489.52/43,911.68
  6. Step 6: Final answer
    x = 34,575.69

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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.