Home / 7,752.98-11,625.78-4,054.52

Finding the Fourth Proportional to 7,752.98, 11,625.78 and 4,054.52

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Solution

The fourth proportional to 7,752.98, 11,625.78 and 4,054.52 is: 6,079.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752.98 : 11,625.78 = 4,054.52 : x
  2. Step 2: Convert to fraction form
    7,752.98/11,625.78 = 4,054.52/x
  3. Step 3: Cross multiply
    7,752.98x = 11,625.78 × 4,054.52
  4. Step 4: Simplify right side
    7,752.98x = 47,136,957.53
  5. Step 5: Solve for x
    x = 47,136,957.53/7,752.98
  6. Step 6: Final answer
    x = 6,079.85

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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.