Home / 10,579.80-14,600.62-5,864.19

Finding the Fourth Proportional to 10,579.80, 14,600.62 and 5,864.19

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Solution

The fourth proportional to 10,579.80, 14,600.62 and 5,864.19 is: 8,092.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,579.80 : 14,600.62 = 5,864.19 : x
  2. Step 2: Convert to fraction form
    10,579.80/14,600.62 = 5,864.19/x
  3. Step 3: Cross multiply
    10,579.80x = 14,600.62 × 5,864.19
  4. Step 4: Simplify right side
    10,579.80x = 85,620,809.80
  5. Step 5: Solve for x
    x = 85,620,809.80/10,579.80
  6. Step 6: Final answer
    x = 8,092.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.