Home / 6,086.11-8,398.69-3,433.45

Finding the Fourth Proportional to 6,086.11, 8,398.69 and 3,433.45

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Solution

The fourth proportional to 6,086.11, 8,398.69 and 3,433.45 is: 4,738.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086.11 : 8,398.69 = 3,433.45 : x
  2. Step 2: Convert to fraction form
    6,086.11/8,398.69 = 3,433.45/x
  3. Step 3: Cross multiply
    6,086.11x = 8,398.69 × 3,433.45
  4. Step 4: Simplify right side
    6,086.11x = 28,836,482.18
  5. Step 5: Solve for x
    x = 28,836,482.18/6,086.11
  6. Step 6: Final answer
    x = 4,738.08

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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.