Home / 6,519.84-9,773.11-2,569.52

Finding the Fourth Proportional to 6,519.84, 9,773.11 and 2,569.52

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Solution

The fourth proportional to 6,519.84, 9,773.11 and 2,569.52 is: 3,851.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519.84 : 9,773.11 = 2,569.52 : x
  2. Step 2: Convert to fraction form
    6,519.84/9,773.11 = 2,569.52/x
  3. Step 3: Cross multiply
    6,519.84x = 9,773.11 × 2,569.52
  4. Step 4: Simplify right side
    6,519.84x = 25,112,214.80
  5. Step 5: Solve for x
    x = 25,112,214.80/6,519.84
  6. Step 6: Final answer
    x = 3,851.66

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1.5x scale

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.