Home / 1,501.07-2,251.98-527.27

Finding the Fourth Proportional to 1,501.07, 2,251.98 and 527.27

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Solution

The fourth proportional to 1,501.07, 2,251.98 and 527.27 is: 791.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501.07 : 2,251.98 = 527.27 : x
  2. Step 2: Convert to fraction form
    1,501.07/2,251.98 = 527.27/x
  3. Step 3: Cross multiply
    1,501.07x = 2,251.98 × 527.27
  4. Step 4: Simplify right side
    1,501.07x = 1,187,390.23
  5. Step 5: Solve for x
    x = 1,187,390.23/1,501.07
  6. Step 6: Final answer
    x = 791.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.