Home / 6,521.56-9,782.33-2,625.05

Finding the Fourth Proportional to 6,521.56, 9,782.33 and 2,625.05

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Solution

The fourth proportional to 6,521.56, 9,782.33 and 2,625.05 is: 3,937.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521.56 : 9,782.33 = 2,625.05 : x
  2. Step 2: Convert to fraction form
    6,521.56/9,782.33 = 2,625.05/x
  3. Step 3: Cross multiply
    6,521.56x = 9,782.33 × 2,625.05
  4. Step 4: Simplify right side
    6,521.56x = 25,679,136.38
  5. Step 5: Solve for x
    x = 25,679,136.38/6,521.56
  6. Step 6: Final answer
    x = 3,937.58

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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.