Home / 4,192.83-6,289.65-2,548.53

Finding the Fourth Proportional to 4,192.83, 6,289.65 and 2,548.53

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Solution

The fourth proportional to 4,192.83, 6,289.65 and 2,548.53 is: 3,823.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192.83 : 6,289.65 = 2,548.53 : x
  2. Step 2: Convert to fraction form
    4,192.83/6,289.65 = 2,548.53/x
  3. Step 3: Cross multiply
    4,192.83x = 6,289.65 × 2,548.53
  4. Step 4: Simplify right side
    4,192.83x = 16,029,361.71
  5. Step 5: Solve for x
    x = 16,029,361.71/4,192.83
  6. Step 6: Final answer
    x = 3,823.04

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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.