Home / 5,266.19-7,267.26-2,908.27

Finding the Fourth Proportional to 5,266.19, 7,267.26 and 2,908.27

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Solution

The fourth proportional to 5,266.19, 7,267.26 and 2,908.27 is: 4,013.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266.19 : 7,267.26 = 2,908.27 : x
  2. Step 2: Convert to fraction form
    5,266.19/7,267.26 = 2,908.27/x
  3. Step 3: Cross multiply
    5,266.19x = 7,267.26 × 2,908.27
  4. Step 4: Simplify right side
    5,266.19x = 21,135,139.70
  5. Step 5: Solve for x
    x = 21,135,139.70/5,266.19
  6. Step 6: Final answer
    x = 4,013.36

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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.