Home / 43,677.54-60,275.16-25,776.54

Finding the Fourth Proportional to 43,677.54, 60,275.16 and 25,776.54

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Solution

The fourth proportional to 43,677.54, 60,275.16 and 25,776.54 is: 35,571.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,677.54 : 60,275.16 = 25,776.54 : x
  2. Step 2: Convert to fraction form
    43,677.54/60,275.16 = 25,776.54/x
  3. Step 3: Cross multiply
    43,677.54x = 60,275.16 × 25,776.54
  4. Step 4: Simplify right side
    43,677.54x = 1,553,685,072.75
  5. Step 5: Solve for x
    x = 1,553,685,072.75/43,677.54
  6. Step 6: Final answer
    x = 35,571.72

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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.