Home / 4,405.06-6,599.42-3,153.07

Finding the Fourth Proportional to 4,405.06, 6,599.42 and 3,153.07

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Solution

The fourth proportional to 4,405.06, 6,599.42 and 3,153.07 is: 4,723.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.06 : 6,599.42 = 3,153.07 : x
  2. Step 2: Convert to fraction form
    4,405.06/6,599.42 = 3,153.07/x
  3. Step 3: Cross multiply
    4,405.06x = 6,599.42 × 3,153.07
  4. Step 4: Simplify right side
    4,405.06x = 20,808,433.22
  5. Step 5: Solve for x
    x = 20,808,433.22/4,405.06
  6. Step 6: Final answer
    x = 4,723.76

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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.