Home / 43,820.79-60,485.07-25,922.02

Finding the Fourth Proportional to 43,820.79, 60,485.07 and 25,922.02

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Solution

The fourth proportional to 43,820.79, 60,485.07 and 25,922.02 is: 35,779.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,820.79 : 60,485.07 = 25,922.02 : x
  2. Step 2: Convert to fraction form
    43,820.79/60,485.07 = 25,922.02/x
  3. Step 3: Cross multiply
    43,820.79x = 60,485.07 × 25,922.02
  4. Step 4: Simplify right side
    43,820.79x = 1,567,894,891.82
  5. Step 5: Solve for x
    x = 1,567,894,891.82/43,820.79
  6. Step 6: Final answer
    x = 35,779.71

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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.