Home / 9,328.92-13,996.71-4,399.26

Finding the Fourth Proportional to 9,328.92, 13,996.71 and 4,399.26

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Solution

The fourth proportional to 9,328.92, 13,996.71 and 4,399.26 is: 6,600.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,328.92 : 13,996.71 = 4,399.26 : x
  2. Step 2: Convert to fraction form
    9,328.92/13,996.71 = 4,399.26/x
  3. Step 3: Cross multiply
    9,328.92x = 13,996.71 × 4,399.26
  4. Step 4: Simplify right side
    9,328.92x = 61,575,166.43
  5. Step 5: Solve for x
    x = 61,575,166.43/9,328.92
  6. Step 6: Final answer
    x = 6,600.46

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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.