Home / 9,916.07-14,873.63-3,342.51

Finding the Fourth Proportional to 9,916.07, 14,873.63 and 3,342.51

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Solution

The fourth proportional to 9,916.07, 14,873.63 and 3,342.51 is: 5,013.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,916.07 : 14,873.63 = 3,342.51 : x
  2. Step 2: Convert to fraction form
    9,916.07/14,873.63 = 3,342.51/x
  3. Step 3: Cross multiply
    9,916.07x = 14,873.63 × 3,342.51
  4. Step 4: Simplify right side
    9,916.07x = 49,715,240.30
  5. Step 5: Solve for x
    x = 49,715,240.30/9,916.07
  6. Step 6: Final answer
    x = 5,013.61

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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.