Home / 9,201.14-13,803.75-3,357.74

Finding the Fourth Proportional to 9,201.14, 13,803.75 and 3,357.74

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Solution

The fourth proportional to 9,201.14, 13,803.75 and 3,357.74 is: 5,037.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201.14 : 13,803.75 = 3,357.74 : x
  2. Step 2: Convert to fraction form
    9,201.14/13,803.75 = 3,357.74/x
  3. Step 3: Cross multiply
    9,201.14x = 13,803.75 × 3,357.74
  4. Step 4: Simplify right side
    9,201.14x = 46,349,403.53
  5. Step 5: Solve for x
    x = 46,349,403.53/9,201.14
  6. Step 6: Final answer
    x = 5,037.35

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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.