Home / 9,360.09-14,042.23-3,516.75

Finding the Fourth Proportional to 9,360.09, 14,042.23 and 3,516.75

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Solution

The fourth proportional to 9,360.09, 14,042.23 and 3,516.75 is: 5,275.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.09 : 14,042.23 = 3,516.75 : x
  2. Step 2: Convert to fraction form
    9,360.09/14,042.23 = 3,516.75/x
  3. Step 3: Cross multiply
    9,360.09x = 14,042.23 × 3,516.75
  4. Step 4: Simplify right side
    9,360.09x = 49,383,012.35
  5. Step 5: Solve for x
    x = 49,383,012.35/9,360.09
  6. Step 6: Final answer
    x = 5,275.91

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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.