Home / 11,232.65-16,837.71-5,669.16

Finding the Fourth Proportional to 11,232.65, 16,837.71 and 5,669.16

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Solution

The fourth proportional to 11,232.65, 16,837.71 and 5,669.16 is: 8,498.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232.65 : 16,837.71 = 5,669.16 : x
  2. Step 2: Convert to fraction form
    11,232.65/16,837.71 = 5,669.16/x
  3. Step 3: Cross multiply
    11,232.65x = 16,837.71 × 5,669.16
  4. Step 4: Simplify right side
    11,232.65x = 95,455,672.02
  5. Step 5: Solve for x
    x = 95,455,672.02/11,232.65
  6. Step 6: Final answer
    x = 8,498.06

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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.