Home / 8,050.90-11,109.34-4,465.77

Finding the Fourth Proportional to 8,050.90, 11,109.34 and 4,465.77

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Solution

The fourth proportional to 8,050.90, 11,109.34 and 4,465.77 is: 6,162.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.90 : 11,109.34 = 4,465.77 : x
  2. Step 2: Convert to fraction form
    8,050.90/11,109.34 = 4,465.77/x
  3. Step 3: Cross multiply
    8,050.90x = 11,109.34 × 4,465.77
  4. Step 4: Simplify right side
    8,050.90x = 49,611,757.29
  5. Step 5: Solve for x
    x = 49,611,757.29/8,050.90
  6. Step 6: Final answer
    x = 6,162.26

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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.