Home / 10,754.07-16,132.94-3,358.37

Finding the Fourth Proportional to 10,754.07, 16,132.94 and 3,358.37

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Solution

The fourth proportional to 10,754.07, 16,132.94 and 3,358.37 is: 5,038.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754.07 : 16,132.94 = 3,358.37 : x
  2. Step 2: Convert to fraction form
    10,754.07/16,132.94 = 3,358.37/x
  3. Step 3: Cross multiply
    10,754.07x = 16,132.94 × 3,358.37
  4. Step 4: Simplify right side
    10,754.07x = 54,180,284.25
  5. Step 5: Solve for x
    x = 54,180,284.25/10,754.07
  6. Step 6: Final answer
    x = 5,038.12

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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.