Home / 6,007.20-9,005.58-2,885.64

Finding the Fourth Proportional to 6,007.20, 9,005.58 and 2,885.64

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Solution

The fourth proportional to 6,007.20, 9,005.58 and 2,885.64 is: 4,325.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007.20 : 9,005.58 = 2,885.64 : x
  2. Step 2: Convert to fraction form
    6,007.20/9,005.58 = 2,885.64/x
  3. Step 3: Cross multiply
    6,007.20x = 9,005.58 × 2,885.64
  4. Step 4: Simplify right side
    6,007.20x = 25,986,861.87
  5. Step 5: Solve for x
    x = 25,986,861.87/6,007.20
  6. Step 6: Final answer
    x = 4,325.95

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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.