Home / 7,344.97-11,008.81-4,709.05

Finding the Fourth Proportional to 7,344.97, 11,008.81 and 4,709.05

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Solution

The fourth proportional to 7,344.97, 11,008.81 and 4,709.05 is: 7,058.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344.97 : 11,008.81 = 4,709.05 : x
  2. Step 2: Convert to fraction form
    7,344.97/11,008.81 = 4,709.05/x
  3. Step 3: Cross multiply
    7,344.97x = 11,008.81 × 4,709.05
  4. Step 4: Simplify right side
    7,344.97x = 51,841,036.73
  5. Step 5: Solve for x
    x = 51,841,036.73/7,344.97
  6. Step 6: Final answer
    x = 7,058.03

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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.