Home / 9,065.22-13,595.19-3,800.09

Finding the Fourth Proportional to 9,065.22, 13,595.19 and 3,800.09

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Solution

The fourth proportional to 9,065.22, 13,595.19 and 3,800.09 is: 5,699.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.22 : 13,595.19 = 3,800.09 : x
  2. Step 2: Convert to fraction form
    9,065.22/13,595.19 = 3,800.09/x
  3. Step 3: Cross multiply
    9,065.22x = 13,595.19 × 3,800.09
  4. Step 4: Simplify right side
    9,065.22x = 51,662,945.57
  5. Step 5: Solve for x
    x = 51,662,945.57/9,065.22
  6. Step 6: Final answer
    x = 5,699.03

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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.