Home / 6,069.20-9,086.52-4,214.48

Finding the Fourth Proportional to 6,069.20, 9,086.52 and 4,214.48

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Solution

The fourth proportional to 6,069.20, 9,086.52 and 4,214.48 is: 6,309.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.20 : 9,086.52 = 4,214.48 : x
  2. Step 2: Convert to fraction form
    6,069.20/9,086.52 = 4,214.48/x
  3. Step 3: Cross multiply
    6,069.20x = 9,086.52 × 4,214.48
  4. Step 4: Simplify right side
    6,069.20x = 38,294,956.81
  5. Step 5: Solve for x
    x = 38,294,956.81/6,069.20
  6. Step 6: Final answer
    x = 6,309.72

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1.5x scale

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.