Home / 9,259.22-13,890.19-2,684.55

Finding the Fourth Proportional to 9,259.22, 13,890.19 and 2,684.55

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Solution

The fourth proportional to 9,259.22, 13,890.19 and 2,684.55 is: 4,027.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,259.22 : 13,890.19 = 2,684.55 : x
  2. Step 2: Convert to fraction form
    9,259.22/13,890.19 = 2,684.55/x
  3. Step 3: Cross multiply
    9,259.22x = 13,890.19 × 2,684.55
  4. Step 4: Simplify right side
    9,259.22x = 37,288,916.28
  5. Step 5: Solve for x
    x = 37,288,916.28/9,259.22
  6. Step 6: Final answer
    x = 4,027.22

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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.