Home / 4,069.19-5,614.48-2,300.76

Finding the Fourth Proportional to 4,069.19, 5,614.48 and 2,300.76

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Solution

The fourth proportional to 4,069.19, 5,614.48 and 2,300.76 is: 3,174.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.19 : 5,614.48 = 2,300.76 : x
  2. Step 2: Convert to fraction form
    4,069.19/5,614.48 = 2,300.76/x
  3. Step 3: Cross multiply
    4,069.19x = 5,614.48 × 2,300.76
  4. Step 4: Simplify right side
    4,069.19x = 12,917,559.50
  5. Step 5: Solve for x
    x = 12,917,559.50/4,069.19
  6. Step 6: Final answer
    x = 3,174.48

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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.