Home / 9,276.07-13,917.90-3,353.77

Finding the Fourth Proportional to 9,276.07, 13,917.90 and 3,353.77

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Solution

The fourth proportional to 9,276.07, 13,917.90 and 3,353.77 is: 5,032.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.07 : 13,917.90 = 3,353.77 : x
  2. Step 2: Convert to fraction form
    9,276.07/13,917.90 = 3,353.77/x
  3. Step 3: Cross multiply
    9,276.07x = 13,917.90 × 3,353.77
  4. Step 4: Simplify right side
    9,276.07x = 46,677,435.48
  5. Step 5: Solve for x
    x = 46,677,435.48/9,276.07
  6. Step 6: Final answer
    x = 5,032.03

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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.