Home / 7,313.14-10,952.27-4,672.35

Finding the Fourth Proportional to 7,313.14, 10,952.27 and 4,672.35

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Solution

The fourth proportional to 7,313.14, 10,952.27 and 4,672.35 is: 6,997.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.14 : 10,952.27 = 4,672.35 : x
  2. Step 2: Convert to fraction form
    7,313.14/10,952.27 = 4,672.35/x
  3. Step 3: Cross multiply
    7,313.14x = 10,952.27 × 4,672.35
  4. Step 4: Simplify right side
    7,313.14x = 51,172,760.61
  5. Step 5: Solve for x
    x = 51,172,760.61/7,313.14
  6. Step 6: Final answer
    x = 6,997.37

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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.