Home / 3,524.02-4,877.14-3,028.30

Finding the Fourth Proportional to 3,524.02, 4,877.14 and 3,028.30

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Solution

The fourth proportional to 3,524.02, 4,877.14 and 3,028.30 is: 4,191.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.02 : 4,877.14 = 3,028.30 : x
  2. Step 2: Convert to fraction form
    3,524.02/4,877.14 = 3,028.30/x
  3. Step 3: Cross multiply
    3,524.02x = 4,877.14 × 3,028.30
  4. Step 4: Simplify right side
    3,524.02x = 14,769,443.06
  5. Step 5: Solve for x
    x = 14,769,443.06/3,524.02
  6. Step 6: Final answer
    x = 4,191.08

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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.