Home / 9,355.16-14,033.32-3,805.46

Finding the Fourth Proportional to 9,355.16, 14,033.32 and 3,805.46

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Solution

The fourth proportional to 9,355.16, 14,033.32 and 3,805.46 is: 5,708.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355.16 : 14,033.32 = 3,805.46 : x
  2. Step 2: Convert to fraction form
    9,355.16/14,033.32 = 3,805.46/x
  3. Step 3: Cross multiply
    9,355.16x = 14,033.32 × 3,805.46
  4. Step 4: Simplify right side
    9,355.16x = 53,403,210.87
  5. Step 5: Solve for x
    x = 53,403,210.87/9,355.16
  6. Step 6: Final answer
    x = 5,708.42

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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.