Home / 5,354.11-7,388.58-2,964.25

Finding the Fourth Proportional to 5,354.11, 7,388.58 and 2,964.25

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Solution

The fourth proportional to 5,354.11, 7,388.58 and 2,964.25 is: 4,090.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354.11 : 7,388.58 = 2,964.25 : x
  2. Step 2: Convert to fraction form
    5,354.11/7,388.58 = 2,964.25/x
  3. Step 3: Cross multiply
    5,354.11x = 7,388.58 × 2,964.25
  4. Step 4: Simplify right side
    5,354.11x = 21,901,598.27
  5. Step 5: Solve for x
    x = 21,901,598.27/5,354.11
  6. Step 6: Final answer
    x = 4,090.61

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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.