Home / 2,924.35-4,381.66-2,056.84

Finding the Fourth Proportional to 2,924.35, 4,381.66 and 2,056.84

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Solution

The fourth proportional to 2,924.35, 4,381.66 and 2,056.84 is: 3,081.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924.35 : 4,381.66 = 2,056.84 : x
  2. Step 2: Convert to fraction form
    2,924.35/4,381.66 = 2,056.84/x
  3. Step 3: Cross multiply
    2,924.35x = 4,381.66 × 2,056.84
  4. Step 4: Simplify right side
    2,924.35x = 9,012,373.55
  5. Step 5: Solve for x
    x = 9,012,373.55/2,924.35
  6. Step 6: Final answer
    x = 3,081.84

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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.