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Finding the Fourth Proportional to 43,353.46, 59,827.75 and 25,448.46

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Solution

The fourth proportional to 43,353.46, 59,827.75 and 25,448.46 is: 35,118.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,353.46 : 59,827.75 = 25,448.46 : x
  2. Step 2: Convert to fraction form
    43,353.46/59,827.75 = 25,448.46/x
  3. Step 3: Cross multiply
    43,353.46x = 59,827.75 × 25,448.46
  4. Step 4: Simplify right side
    43,353.46x = 1,522,524,222.89
  5. Step 5: Solve for x
    x = 1,522,524,222.89/43,353.46
  6. Step 6: Final answer
    x = 35,118.86

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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.