Home / 40,846.62-61,273.70-15,888.56

Finding the Fourth Proportional to 40,846.62, 61,273.70 and 15,888.56

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Solution

The fourth proportional to 40,846.62, 61,273.70 and 15,888.56 is: 23,834.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,846.62 : 61,273.70 = 15,888.56 : x
  2. Step 2: Convert to fraction form
    40,846.62/61,273.70 = 15,888.56/x
  3. Step 3: Cross multiply
    40,846.62x = 61,273.70 × 15,888.56
  4. Step 4: Simplify right side
    40,846.62x = 973,550,473.06
  5. Step 5: Solve for x
    x = 973,550,473.06/40,846.62
  6. Step 6: Final answer
    x = 23,834.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.