Home / 9,054.18-13,581.14-4,371.03

Finding the Fourth Proportional to 9,054.18, 13,581.14 and 4,371.03

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Solution

The fourth proportional to 9,054.18, 13,581.14 and 4,371.03 is: 6,556.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054.18 : 13,581.14 = 4,371.03 : x
  2. Step 2: Convert to fraction form
    9,054.18/13,581.14 = 4,371.03/x
  3. Step 3: Cross multiply
    9,054.18x = 13,581.14 × 4,371.03
  4. Step 4: Simplify right side
    9,054.18x = 59,363,548.52
  5. Step 5: Solve for x
    x = 59,363,548.52/9,054.18
  6. Step 6: Final answer
    x = 6,556.48

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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.