Home / 5,255.41-7,887.02-2,482.93

Finding the Fourth Proportional to 5,255.41, 7,887.02 and 2,482.93

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Solution

The fourth proportional to 5,255.41, 7,887.02 and 2,482.93 is: 3,726.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,255.41 : 7,887.02 = 2,482.93 : x
  2. Step 2: Convert to fraction form
    5,255.41/7,887.02 = 2,482.93/x
  3. Step 3: Cross multiply
    5,255.41x = 7,887.02 × 2,482.93
  4. Step 4: Simplify right side
    5,255.41x = 19,582,907.80
  5. Step 5: Solve for x
    x = 19,582,907.80/5,255.41
  6. Step 6: Final answer
    x = 3,726.24

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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.