Home / 43,243.30-59,690.58-25,344.10

Finding the Fourth Proportional to 43,243.30, 59,690.58 and 25,344.10

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Solution

The fourth proportional to 43,243.30, 59,690.58 and 25,344.10 is: 34,983.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,243.30 : 59,690.58 = 25,344.10 : x
  2. Step 2: Convert to fraction form
    43,243.30/59,690.58 = 25,344.10/x
  3. Step 3: Cross multiply
    43,243.30x = 59,690.58 × 25,344.10
  4. Step 4: Simplify right side
    43,243.30x = 1,512,804,028.58
  5. Step 5: Solve for x
    x = 1,512,804,028.58/43,243.30
  6. Step 6: Final answer
    x = 34,983.55

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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.