Home / 1,566.74-2,350.05-527.38

Finding the Fourth Proportional to 1,566.74, 2,350.05 and 527.38

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Solution

The fourth proportional to 1,566.74, 2,350.05 and 527.38 is: 791.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566.74 : 2,350.05 = 527.38 : x
  2. Step 2: Convert to fraction form
    1,566.74/2,350.05 = 527.38/x
  3. Step 3: Cross multiply
    1,566.74x = 2,350.05 × 527.38
  4. Step 4: Simplify right side
    1,566.74x = 1,239,369.37
  5. Step 5: Solve for x
    x = 1,239,369.37/1,566.74
  6. Step 6: Final answer
    x = 791.05

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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.