Home / 4,405.95-6,606.57-1,632.09

Finding the Fourth Proportional to 4,405.95, 6,606.57 and 1,632.09

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Solution

The fourth proportional to 4,405.95, 6,606.57 and 1,632.09 is: 2,447.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.95 : 6,606.57 = 1,632.09 : x
  2. Step 2: Convert to fraction form
    4,405.95/6,606.57 = 1,632.09/x
  3. Step 3: Cross multiply
    4,405.95x = 6,606.57 × 1,632.09
  4. Step 4: Simplify right side
    4,405.95x = 10,782,516.83
  5. Step 5: Solve for x
    x = 10,782,516.83/4,405.95
  6. Step 6: Final answer
    x = 2,447.26

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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.