Home / 4,405.30-6,607.23-1,633.26

Finding the Fourth Proportional to 4,405.30, 6,607.23 and 1,633.26

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Solution

The fourth proportional to 4,405.30, 6,607.23 and 1,633.26 is: 2,449.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.30 : 6,607.23 = 1,633.26 : x
  2. Step 2: Convert to fraction form
    4,405.30/6,607.23 = 1,633.26/x
  3. Step 3: Cross multiply
    4,405.30x = 6,607.23 × 1,633.26
  4. Step 4: Simplify right side
    4,405.30x = 10,791,324.47
  5. Step 5: Solve for x
    x = 10,791,324.47/4,405.30
  6. Step 6: Final answer
    x = 2,449.62

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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.