Home / 4,065.32-5,610.50-2,296.84

Finding the Fourth Proportional to 4,065.32, 5,610.50 and 2,296.84

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Solution

The fourth proportional to 4,065.32, 5,610.50 and 2,296.84 is: 3,169.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.32 : 5,610.50 = 2,296.84 : x
  2. Step 2: Convert to fraction form
    4,065.32/5,610.50 = 2,296.84/x
  3. Step 3: Cross multiply
    4,065.32x = 5,610.50 × 2,296.84
  4. Step 4: Simplify right side
    4,065.32x = 12,886,420.82
  5. Step 5: Solve for x
    x = 12,886,420.82/4,065.32
  6. Step 6: Final answer
    x = 3,169.84

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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.