Home / 34,745.14-52,117.20-11,054.12

Finding the Fourth Proportional to 34,745.14, 52,117.20 and 11,054.12

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Solution

The fourth proportional to 34,745.14, 52,117.20 and 11,054.12 is: 16,581.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,745.14 : 52,117.20 = 11,054.12 : x
  2. Step 2: Convert to fraction form
    34,745.14/52,117.20 = 11,054.12/x
  3. Step 3: Cross multiply
    34,745.14x = 52,117.20 × 11,054.12
  4. Step 4: Simplify right side
    34,745.14x = 576,109,782.86
  5. Step 5: Solve for x
    x = 576,109,782.86/34,745.14
  6. Step 6: Final answer
    x = 16,581.02

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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.