Home / 7,257.09-10,886.05-2,063.37

Finding the Fourth Proportional to 7,257.09, 10,886.05 and 2,063.37

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Solution

The fourth proportional to 7,257.09, 10,886.05 and 2,063.37 is: 3,095.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,257.09 : 10,886.05 = 2,063.37 : x
  2. Step 2: Convert to fraction form
    7,257.09/10,886.05 = 2,063.37/x
  3. Step 3: Cross multiply
    7,257.09x = 10,886.05 × 2,063.37
  4. Step 4: Simplify right side
    7,257.09x = 22,461,980.78
  5. Step 5: Solve for x
    x = 22,461,980.78/7,257.09
  6. Step 6: Final answer
    x = 3,095.18

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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.