Home / 4,986.58-7,484.50-2,523.14

Finding the Fourth Proportional to 4,986.58, 7,484.50 and 2,523.14

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Solution

The fourth proportional to 4,986.58, 7,484.50 and 2,523.14 is: 3,787.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,986.58 : 7,484.50 = 2,523.14 : x
  2. Step 2: Convert to fraction form
    4,986.58/7,484.50 = 2,523.14/x
  3. Step 3: Cross multiply
    4,986.58x = 7,484.50 × 2,523.14
  4. Step 4: Simplify right side
    4,986.58x = 18,884,441.33
  5. Step 5: Solve for x
    x = 18,884,441.33/4,986.58
  6. Step 6: Final answer
    x = 3,787.05

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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.