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Finding the Fourth Proportional to 2,402, 3,600.32 and 1,014.92

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Solution

The fourth proportional to 2,402, 3,600.32 and 1,014.92 is: 1,521.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402 : 3,600.32 = 1,014.92 : x
  2. Step 2: Convert to fraction form
    2,402/3,600.32 = 1,014.92/x
  3. Step 3: Cross multiply
    2,402x = 3,600.32 × 1,014.92
  4. Step 4: Simplify right side
    2,402x = 3,654,036.77
  5. Step 5: Solve for x
    x = 3,654,036.77/2,402
  6. Step 6: Final answer
    x = 1,521.25

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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.