Home / 7,342.82-11,014.23-4,054.10

Finding the Fourth Proportional to 7,342.82, 11,014.23 and 4,054.10

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Solution

The fourth proportional to 7,342.82, 11,014.23 and 4,054.10 is: 6,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342.82 : 11,014.23 = 4,054.10 : x
  2. Step 2: Convert to fraction form
    7,342.82/11,014.23 = 4,054.10/x
  3. Step 3: Cross multiply
    7,342.82x = 11,014.23 × 4,054.10
  4. Step 4: Simplify right side
    7,342.82x = 44,652,789.84
  5. Step 5: Solve for x
    x = 44,652,789.84/7,342.82
  6. Step 6: Final answer
    x = 6,081.15

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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.