Home / 4,065.36-5,610.36-2,296.96

Finding the Fourth Proportional to 4,065.36, 5,610.36 and 2,296.96

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Solution

The fourth proportional to 4,065.36, 5,610.36 and 2,296.96 is: 3,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.36 : 5,610.36 = 2,296.96 : x
  2. Step 2: Convert to fraction form
    4,065.36/5,610.36 = 2,296.96/x
  3. Step 3: Cross multiply
    4,065.36x = 5,610.36 × 2,296.96
  4. Step 4: Simplify right side
    4,065.36x = 12,886,772.51
  5. Step 5: Solve for x
    x = 12,886,772.51/4,065.36
  6. Step 6: Final answer
    x = 3,169.90

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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.