Home / 4,076.85-5,625.77-2,284.53

Finding the Fourth Proportional to 4,076.85, 5,625.77 and 2,284.53

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Solution

The fourth proportional to 4,076.85, 5,625.77 and 2,284.53 is: 3,152.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.85 : 5,625.77 = 2,284.53 : x
  2. Step 2: Convert to fraction form
    4,076.85/5,625.77 = 2,284.53/x
  3. Step 3: Cross multiply
    4,076.85x = 5,625.77 × 2,284.53
  4. Step 4: Simplify right side
    4,076.85x = 12,852,240.34
  5. Step 5: Solve for x
    x = 12,852,240.34/4,076.85
  6. Step 6: Final answer
    x = 3,152.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.