Home / 9,360.22-14,042.26-3,813.56

Finding the Fourth Proportional to 9,360.22, 14,042.26 and 3,813.56

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Solution

The fourth proportional to 9,360.22, 14,042.26 and 3,813.56 is: 5,721.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.22 : 14,042.26 = 3,813.56 : x
  2. Step 2: Convert to fraction form
    9,360.22/14,042.26 = 3,813.56/x
  3. Step 3: Cross multiply
    9,360.22x = 14,042.26 × 3,813.56
  4. Step 4: Simplify right side
    9,360.22x = 53,551,001.05
  5. Step 5: Solve for x
    x = 53,551,001.05/9,360.22
  6. Step 6: Final answer
    x = 5,721.13

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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.