Home / 6,224.97-8,590.50-3,572.31

Finding the Fourth Proportional to 6,224.97, 8,590.50 and 3,572.31

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Solution

The fourth proportional to 6,224.97, 8,590.50 and 3,572.31 is: 4,929.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224.97 : 8,590.50 = 3,572.31 : x
  2. Step 2: Convert to fraction form
    6,224.97/8,590.50 = 3,572.31/x
  3. Step 3: Cross multiply
    6,224.97x = 8,590.50 × 3,572.31
  4. Step 4: Simplify right side
    6,224.97x = 30,687,929.06
  5. Step 5: Solve for x
    x = 30,687,929.06/6,224.97
  6. Step 6: Final answer
    x = 4,929.81

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1.5x scale

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.