Home / 43,121.67-59,483.60-25,889.63

Finding the Fourth Proportional to 43,121.67, 59,483.60 and 25,889.63

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Solution

The fourth proportional to 43,121.67, 59,483.60 and 25,889.63 is: 35,713.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,121.67 : 59,483.60 = 25,889.63 : x
  2. Step 2: Convert to fraction form
    43,121.67/59,483.60 = 25,889.63/x
  3. Step 3: Cross multiply
    43,121.67x = 59,483.60 × 25,889.63
  4. Step 4: Simplify right side
    43,121.67x = 1,540,008,065.29
  5. Step 5: Solve for x
    x = 1,540,008,065.29/43,121.67
  6. Step 6: Final answer
    x = 35,713.09

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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.