Home / 9,215.54-13,827.36-3,373.02

Finding the Fourth Proportional to 9,215.54, 13,827.36 and 3,373.02

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Solution

The fourth proportional to 9,215.54, 13,827.36 and 3,373.02 is: 5,061.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215.54 : 13,827.36 = 3,373.02 : x
  2. Step 2: Convert to fraction form
    9,215.54/13,827.36 = 3,373.02/x
  3. Step 3: Cross multiply
    9,215.54x = 13,827.36 × 3,373.02
  4. Step 4: Simplify right side
    9,215.54x = 46,639,961.83
  5. Step 5: Solve for x
    x = 46,639,961.83/9,215.54
  6. Step 6: Final answer
    x = 5,061.01

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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.