Home / 5,046.37-6,964.14-2,808.18

Finding the Fourth Proportional to 5,046.37, 6,964.14 and 2,808.18

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Solution

The fourth proportional to 5,046.37, 6,964.14 and 2,808.18 is: 3,875.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.37 : 6,964.14 = 2,808.18 : x
  2. Step 2: Convert to fraction form
    5,046.37/6,964.14 = 2,808.18/x
  3. Step 3: Cross multiply
    5,046.37x = 6,964.14 × 2,808.18
  4. Step 4: Simplify right side
    5,046.37x = 19,556,558.67
  5. Step 5: Solve for x
    x = 19,556,558.67/5,046.37
  6. Step 6: Final answer
    x = 3,875.37

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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.