Home / 43,775.08-60,407.13-25,871.75

Finding the Fourth Proportional to 43,775.08, 60,407.13 and 25,871.75

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Solution

The fourth proportional to 43,775.08, 60,407.13 and 25,871.75 is: 35,701.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,775.08 : 60,407.13 = 25,871.75 : x
  2. Step 2: Convert to fraction form
    43,775.08/60,407.13 = 25,871.75/x
  3. Step 3: Cross multiply
    43,775.08x = 60,407.13 × 25,871.75
  4. Step 4: Simplify right side
    43,775.08x = 1,562,838,165.58
  5. Step 5: Solve for x
    x = 1,562,838,165.58/43,775.08
  6. Step 6: Final answer
    x = 35,701.55

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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.