Home / 10,410.65-15,622.08-3,841.41

Finding the Fourth Proportional to 10,410.65, 15,622.08 and 3,841.41

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Solution

The fourth proportional to 10,410.65, 15,622.08 and 3,841.41 is: 5,764.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410.65 : 15,622.08 = 3,841.41 : x
  2. Step 2: Convert to fraction form
    10,410.65/15,622.08 = 3,841.41/x
  3. Step 3: Cross multiply
    10,410.65x = 15,622.08 × 3,841.41
  4. Step 4: Simplify right side
    10,410.65x = 60,010,795.13
  5. Step 5: Solve for x
    x = 60,010,795.13/10,410.65
  6. Step 6: Final answer
    x = 5,764.37

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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.