Home / 4,065.06-5,609.48-2,296.83

Finding the Fourth Proportional to 4,065.06, 5,609.48 and 2,296.83

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Solution

The fourth proportional to 4,065.06, 5,609.48 and 2,296.83 is: 3,169.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.06 : 5,609.48 = 2,296.83 : x
  2. Step 2: Convert to fraction form
    4,065.06/5,609.48 = 2,296.83/x
  3. Step 3: Cross multiply
    4,065.06x = 5,609.48 × 2,296.83
  4. Step 4: Simplify right side
    4,065.06x = 12,884,010.46
  5. Step 5: Solve for x
    x = 12,884,010.46/4,065.06
  6. Step 6: Final answer
    x = 3,169.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.