Home / 5,035.10-6,948.14-2,796.92

Finding the Fourth Proportional to 5,035.10, 6,948.14 and 2,796.92

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Solution

The fourth proportional to 5,035.10, 6,948.14 and 2,796.92 is: 3,859.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035.10 : 6,948.14 = 2,796.92 : x
  2. Step 2: Convert to fraction form
    5,035.10/6,948.14 = 2,796.92/x
  3. Step 3: Cross multiply
    5,035.10x = 6,948.14 × 2,796.92
  4. Step 4: Simplify right side
    5,035.10x = 19,433,416.09
  5. Step 5: Solve for x
    x = 19,433,416.09/5,035.10
  6. Step 6: Final answer
    x = 3,859.59

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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.