Home / 10,110.34-15,153.09-4,562.11

Finding the Fourth Proportional to 10,110.34, 15,153.09 and 4,562.11

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Solution

The fourth proportional to 10,110.34, 15,153.09 and 4,562.11 is: 6,837.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110.34 : 15,153.09 = 4,562.11 : x
  2. Step 2: Convert to fraction form
    10,110.34/15,153.09 = 4,562.11/x
  3. Step 3: Cross multiply
    10,110.34x = 15,153.09 × 4,562.11
  4. Step 4: Simplify right side
    10,110.34x = 69,130,063.42
  5. Step 5: Solve for x
    x = 69,130,063.42/10,110.34
  6. Step 6: Final answer
    x = 6,837.56

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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.