Home / 8,050.07-11,109.19-4,465.11

Finding the Fourth Proportional to 8,050.07, 11,109.19 and 4,465.11

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Solution

The fourth proportional to 8,050.07, 11,109.19 and 4,465.11 is: 6,161.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.07 : 11,109.19 = 4,465.11 : x
  2. Step 2: Convert to fraction form
    8,050.07/11,109.19 = 4,465.11/x
  3. Step 3: Cross multiply
    8,050.07x = 11,109.19 × 4,465.11
  4. Step 4: Simplify right side
    8,050.07x = 49,603,710.98
  5. Step 5: Solve for x
    x = 49,603,710.98/8,050.07
  6. Step 6: Final answer
    x = 6,161.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.