Home / 34,492.06-51,710.19-10,787.41

Finding the Fourth Proportional to 34,492.06, 51,710.19 and 10,787.41

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Solution

The fourth proportional to 34,492.06, 51,710.19 and 10,787.41 is: 16,172.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,492.06 : 51,710.19 = 10,787.41 : x
  2. Step 2: Convert to fraction form
    34,492.06/51,710.19 = 10,787.41/x
  3. Step 3: Cross multiply
    34,492.06x = 51,710.19 × 10,787.41
  4. Step 4: Simplify right side
    34,492.06x = 557,819,044.89
  5. Step 5: Solve for x
    x = 557,819,044.89/34,492.06
  6. Step 6: Final answer
    x = 16,172.39

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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.