Home / 5,196.35-7,794.93-2,565.27

Finding the Fourth Proportional to 5,196.35, 7,794.93 and 2,565.27

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Solution

The fourth proportional to 5,196.35, 7,794.93 and 2,565.27 is: 3,848.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196.35 : 7,794.93 = 2,565.27 : x
  2. Step 2: Convert to fraction form
    5,196.35/7,794.93 = 2,565.27/x
  3. Step 3: Cross multiply
    5,196.35x = 7,794.93 × 2,565.27
  4. Step 4: Simplify right side
    5,196.35x = 19,996,100.08
  5. Step 5: Solve for x
    x = 19,996,100.08/5,196.35
  6. Step 6: Final answer
    x = 3,848.10

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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.