Home / 9,664.56-14,495.28-2,737.44

Finding the Fourth Proportional to 9,664.56, 14,495.28 and 2,737.44

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Solution

The fourth proportional to 9,664.56, 14,495.28 and 2,737.44 is: 4,105.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664.56 : 14,495.28 = 2,737.44 : x
  2. Step 2: Convert to fraction form
    9,664.56/14,495.28 = 2,737.44/x
  3. Step 3: Cross multiply
    9,664.56x = 14,495.28 × 2,737.44
  4. Step 4: Simplify right side
    9,664.56x = 39,679,959.28
  5. Step 5: Solve for x
    x = 39,679,959.28/9,664.56
  6. Step 6: Final answer
    x = 4,105.72

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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.