Home / 4,448.25-6,671.77-1,161.07

Finding the Fourth Proportional to 4,448.25, 6,671.77 and 1,161.07

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Solution

The fourth proportional to 4,448.25, 6,671.77 and 1,161.07 is: 1,741.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.25 : 6,671.77 = 1,161.07 : x
  2. Step 2: Convert to fraction form
    4,448.25/6,671.77 = 1,161.07/x
  3. Step 3: Cross multiply
    4,448.25x = 6,671.77 × 1,161.07
  4. Step 4: Simplify right side
    4,448.25x = 7,746,372.41
  5. Step 5: Solve for x
    x = 7,746,372.41/4,448.25
  6. Step 6: Final answer
    x = 1,741.44

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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.