Home / 1,294.11-1,941.38-601.47

Finding the Fourth Proportional to 1,294.11, 1,941.38 and 601.47

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Solution

The fourth proportional to 1,294.11, 1,941.38 and 601.47 is: 902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294.11 : 1,941.38 = 601.47 : x
  2. Step 2: Convert to fraction form
    1,294.11/1,941.38 = 601.47/x
  3. Step 3: Cross multiply
    1,294.11x = 1,941.38 × 601.47
  4. Step 4: Simplify right side
    1,294.11x = 1,167,678.82
  5. Step 5: Solve for x
    x = 1,167,678.82/1,294.11
  6. Step 6: Final answer
    x = 902.30

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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.