Home / 3,056.13-4,214.52-1,937.25

Finding the Fourth Proportional to 3,056.13, 4,214.52 and 1,937.25

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Solution

The fourth proportional to 3,056.13, 4,214.52 and 1,937.25 is: 2,671.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056.13 : 4,214.52 = 1,937.25 : x
  2. Step 2: Convert to fraction form
    3,056.13/4,214.52 = 1,937.25/x
  3. Step 3: Cross multiply
    3,056.13x = 4,214.52 × 1,937.25
  4. Step 4: Simplify right side
    3,056.13x = 8,164,578.87
  5. Step 5: Solve for x
    x = 8,164,578.87/3,056.13
  6. Step 6: Final answer
    x = 2,671.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.