Home / 4,824.66-6,658.20-2,835.19

Finding the Fourth Proportional to 4,824.66, 6,658.20 and 2,835.19

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Solution

The fourth proportional to 4,824.66, 6,658.20 and 2,835.19 is: 3,912.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824.66 : 6,658.20 = 2,835.19 : x
  2. Step 2: Convert to fraction form
    4,824.66/6,658.20 = 2,835.19/x
  3. Step 3: Cross multiply
    4,824.66x = 6,658.20 × 2,835.19
  4. Step 4: Simplify right side
    4,824.66x = 18,877,232.93
  5. Step 5: Solve for x
    x = 18,877,232.93/4,824.66
  6. Step 6: Final answer
    x = 3,912.65

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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.