Home / 6,504.48-9,756.36-2,061.90

Finding the Fourth Proportional to 6,504.48, 9,756.36 and 2,061.90

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Solution

The fourth proportional to 6,504.48, 9,756.36 and 2,061.90 is: 3,092.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504.48 : 9,756.36 = 2,061.90 : x
  2. Step 2: Convert to fraction form
    6,504.48/9,756.36 = 2,061.90/x
  3. Step 3: Cross multiply
    6,504.48x = 9,756.36 × 2,061.90
  4. Step 4: Simplify right side
    6,504.48x = 20,116,638.68
  5. Step 5: Solve for x
    x = 20,116,638.68/6,504.48
  6. Step 6: Final answer
    x = 3,092.74

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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.