Home / 43,775.73-60,326.24-31,820.13

Finding the Fourth Proportional to 43,775.73, 60,326.24 and 31,820.13

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Solution

The fourth proportional to 43,775.73, 60,326.24 and 31,820.13 is: 43,850.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,775.73 : 60,326.24 = 31,820.13 : x
  2. Step 2: Convert to fraction form
    43,775.73/60,326.24 = 31,820.13/x
  3. Step 3: Cross multiply
    43,775.73x = 60,326.24 × 31,820.13
  4. Step 4: Simplify right side
    43,775.73x = 1,919,588,640.11
  5. Step 5: Solve for x
    x = 1,919,588,640.11/43,775.73
  6. Step 6: Final answer
    x = 43,850.52

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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.