Home / 4,076.52-5,625.54-2,482.80

Finding the Fourth Proportional to 4,076.52, 5,625.54 and 2,482.80

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Solution

The fourth proportional to 4,076.52, 5,625.54 and 2,482.80 is: 3,426.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.52 : 5,625.54 = 2,482.80 : x
  2. Step 2: Convert to fraction form
    4,076.52/5,625.54 = 2,482.80/x
  3. Step 3: Cross multiply
    4,076.52x = 5,625.54 × 2,482.80
  4. Step 4: Simplify right side
    4,076.52x = 13,967,090.71
  5. Step 5: Solve for x
    x = 13,967,090.71/4,076.52
  6. Step 6: Final answer
    x = 3,426.23

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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.