Home / 3,330.15-4,994.74-2,093.77

Finding the Fourth Proportional to 3,330.15, 4,994.74 and 2,093.77

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Solution

The fourth proportional to 3,330.15, 4,994.74 and 2,093.77 is: 3,140.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330.15 : 4,994.74 = 2,093.77 : x
  2. Step 2: Convert to fraction form
    3,330.15/4,994.74 = 2,093.77/x
  3. Step 3: Cross multiply
    3,330.15x = 4,994.74 × 2,093.77
  4. Step 4: Simplify right side
    3,330.15x = 10,457,836.77
  5. Step 5: Solve for x
    x = 10,457,836.77/3,330.15
  6. Step 6: Final answer
    x = 3,140.35

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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.