Home / 6,803.78-10,200.53-4,464.38

Finding the Fourth Proportional to 6,803.78, 10,200.53 and 4,464.38

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Solution

The fourth proportional to 6,803.78, 10,200.53 and 4,464.38 is: 6,693.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803.78 : 10,200.53 = 4,464.38 : x
  2. Step 2: Convert to fraction form
    6,803.78/10,200.53 = 4,464.38/x
  3. Step 3: Cross multiply
    6,803.78x = 10,200.53 × 4,464.38
  4. Step 4: Simplify right side
    6,803.78x = 45,538,968.80
  5. Step 5: Solve for x
    x = 45,538,968.80/6,803.78
  6. Step 6: Final answer
    x = 6,693.19

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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.