Home / 10,592.48-15,878.38-5,044.32

Finding the Fourth Proportional to 10,592.48, 15,878.38 and 5,044.32

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Solution

The fourth proportional to 10,592.48, 15,878.38 and 5,044.32 is: 7,561.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592.48 : 15,878.38 = 5,044.32 : x
  2. Step 2: Convert to fraction form
    10,592.48/15,878.38 = 5,044.32/x
  3. Step 3: Cross multiply
    10,592.48x = 15,878.38 × 5,044.32
  4. Step 4: Simplify right side
    10,592.48x = 80,095,629.80
  5. Step 5: Solve for x
    x = 80,095,629.80/10,592.48
  6. Step 6: Final answer
    x = 7,561.56

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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.