Home / 7,394.66-11,094.87-3,502.34

Finding the Fourth Proportional to 7,394.66, 11,094.87 and 3,502.34

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Solution

The fourth proportional to 7,394.66, 11,094.87 and 3,502.34 is: 5,254.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.66 : 11,094.87 = 3,502.34 : x
  2. Step 2: Convert to fraction form
    7,394.66/11,094.87 = 3,502.34/x
  3. Step 3: Cross multiply
    7,394.66x = 11,094.87 × 3,502.34
  4. Step 4: Simplify right side
    7,394.66x = 38,858,007.00
  5. Step 5: Solve for x
    x = 38,858,007.00/7,394.66
  6. Step 6: Final answer
    x = 5,254.87

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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.