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Finding the Fourth Proportional to 23,994.42, 35,990.34 and 7,354.50

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Solution

The fourth proportional to 23,994.42, 35,990.34 and 7,354.50 is: 11,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,994.42 : 35,990.34 = 7,354.50 : x
  2. Step 2: Convert to fraction form
    23,994.42/35,990.34 = 7,354.50/x
  3. Step 3: Cross multiply
    23,994.42x = 35,990.34 × 7,354.50
  4. Step 4: Simplify right side
    23,994.42x = 264,690,955.53
  5. Step 5: Solve for x
    x = 264,690,955.53/23,994.42
  6. Step 6: Final answer
    x = 11,031.35

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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.