Home / 6,793.02-9,374.63-3,808.80

Finding the Fourth Proportional to 6,793.02, 9,374.63 and 3,808.80

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Solution

The fourth proportional to 6,793.02, 9,374.63 and 3,808.80 is: 5,256.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793.02 : 9,374.63 = 3,808.80 : x
  2. Step 2: Convert to fraction form
    6,793.02/9,374.63 = 3,808.80/x
  3. Step 3: Cross multiply
    6,793.02x = 9,374.63 × 3,808.80
  4. Step 4: Simplify right side
    6,793.02x = 35,706,071.70
  5. Step 5: Solve for x
    x = 35,706,071.70/6,793.02
  6. Step 6: Final answer
    x = 5,256.29

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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.