Home / 5,204.23-7,181.99-2,846.41

Finding the Fourth Proportional to 5,204.23, 7,181.99 and 2,846.41

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Solution

The fourth proportional to 5,204.23, 7,181.99 and 2,846.41 is: 3,928.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204.23 : 7,181.99 = 2,846.41 : x
  2. Step 2: Convert to fraction form
    5,204.23/7,181.99 = 2,846.41/x
  3. Step 3: Cross multiply
    5,204.23x = 7,181.99 × 2,846.41
  4. Step 4: Simplify right side
    5,204.23x = 20,442,888.16
  5. Step 5: Solve for x
    x = 20,442,888.16/5,204.23
  6. Step 6: Final answer
    x = 3,928.13

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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.