Home / 4,448.02-6,672.14-2,107.46

Finding the Fourth Proportional to 4,448.02, 6,672.14 and 2,107.46

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Solution

The fourth proportional to 4,448.02, 6,672.14 and 2,107.46 is: 3,161.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.02 : 6,672.14 = 2,107.46 : x
  2. Step 2: Convert to fraction form
    4,448.02/6,672.14 = 2,107.46/x
  3. Step 3: Cross multiply
    4,448.02x = 6,672.14 × 2,107.46
  4. Step 4: Simplify right side
    4,448.02x = 14,061,268.16
  5. Step 5: Solve for x
    x = 14,061,268.16/4,448.02
  6. Step 6: Final answer
    x = 3,161.24

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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.