Home / 4,994.97-6,893.69-4,154.21

Finding the Fourth Proportional to 4,994.97, 6,893.69 and 4,154.21

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Solution

The fourth proportional to 4,994.97, 6,893.69 and 4,154.21 is: 5,733.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994.97 : 6,893.69 = 4,154.21 : x
  2. Step 2: Convert to fraction form
    4,994.97/6,893.69 = 4,154.21/x
  3. Step 3: Cross multiply
    4,994.97x = 6,893.69 × 4,154.21
  4. Step 4: Simplify right side
    4,994.97x = 28,637,780.70
  5. Step 5: Solve for x
    x = 28,637,780.70/4,994.97
  6. Step 6: Final answer
    x = 5,733.32

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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.