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Finding the Fourth Proportional to 1,712.03, 2,566.02 and 736.07

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Solution

The fourth proportional to 1,712.03, 2,566.02 and 736.07 is: 1,103.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712.03 : 2,566.02 = 736.07 : x
  2. Step 2: Convert to fraction form
    1,712.03/2,566.02 = 736.07/x
  3. Step 3: Cross multiply
    1,712.03x = 2,566.02 × 736.07
  4. Step 4: Simplify right side
    1,712.03x = 1,888,770.34
  5. Step 5: Solve for x
    x = 1,888,770.34/1,712.03
  6. Step 6: Final answer
    x = 1,103.23

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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.