Home / 8,050.32-11,109.15-4,513.46

Finding the Fourth Proportional to 8,050.32, 11,109.15 and 4,513.46

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Solution

The fourth proportional to 8,050.32, 11,109.15 and 4,513.46 is: 6,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.32 : 11,109.15 = 4,513.46 : x
  2. Step 2: Convert to fraction form
    8,050.32/11,109.15 = 4,513.46/x
  3. Step 3: Cross multiply
    8,050.32x = 11,109.15 × 4,513.46
  4. Step 4: Simplify right side
    8,050.32x = 50,140,648.61
  5. Step 5: Solve for x
    x = 50,140,648.61/8,050.32
  6. Step 6: Final answer
    x = 6,228.40

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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.