Home / 5,394.48-8,096.04-2,798.16

Finding the Fourth Proportional to 5,394.48, 8,096.04 and 2,798.16

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Solution

The fourth proportional to 5,394.48, 8,096.04 and 2,798.16 is: 4,199.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394.48 : 8,096.04 = 2,798.16 : x
  2. Step 2: Convert to fraction form
    5,394.48/8,096.04 = 2,798.16/x
  3. Step 3: Cross multiply
    5,394.48x = 8,096.04 × 2,798.16
  4. Step 4: Simplify right side
    5,394.48x = 22,654,015.29
  5. Step 5: Solve for x
    x = 22,654,015.29/5,394.48
  6. Step 6: Final answer
    x = 4,199.48

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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.