Home / 34,696.90-52,029.96-15,972.40

Finding the Fourth Proportional to 34,696.90, 52,029.96 and 15,972.40

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Solution

The fourth proportional to 34,696.90, 52,029.96 and 15,972.40 is: 23,951.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,696.90 : 52,029.96 = 15,972.40 : x
  2. Step 2: Convert to fraction form
    34,696.90/52,029.96 = 15,972.40/x
  3. Step 3: Cross multiply
    34,696.90x = 52,029.96 × 15,972.40
  4. Step 4: Simplify right side
    34,696.90x = 831,043,333.10
  5. Step 5: Solve for x
    x = 831,043,333.10/34,696.90
  6. Step 6: Final answer
    x = 23,951.52

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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.