Home / 5,266.52-7,267.27-2,908.51

Finding the Fourth Proportional to 5,266.52, 7,267.27 and 2,908.51

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Solution

The fourth proportional to 5,266.52, 7,267.27 and 2,908.51 is: 4,013.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266.52 : 7,267.27 = 2,908.51 : x
  2. Step 2: Convert to fraction form
    5,266.52/7,267.27 = 2,908.51/x
  3. Step 3: Cross multiply
    5,266.52x = 7,267.27 × 2,908.51
  4. Step 4: Simplify right side
    5,266.52x = 21,136,907.48
  5. Step 5: Solve for x
    x = 21,136,907.48/5,266.52
  6. Step 6: Final answer
    x = 4,013.45

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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.