Home / 11,775.03-17,663.18-3,010.02

Finding the Fourth Proportional to 11,775.03, 17,663.18 and 3,010.02

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Solution

The fourth proportional to 11,775.03, 17,663.18 and 3,010.02 is: 4,515.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,775.03 : 17,663.18 = 3,010.02 : x
  2. Step 2: Convert to fraction form
    11,775.03/17,663.18 = 3,010.02/x
  3. Step 3: Cross multiply
    11,775.03x = 17,663.18 × 3,010.02
  4. Step 4: Simplify right side
    11,775.03x = 53,166,510.01
  5. Step 5: Solve for x
    x = 53,166,510.01/11,775.03
  6. Step 6: Final answer
    x = 4,515.19

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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.