Home / 3,259.41-4,885.95-2,424.30

Finding the Fourth Proportional to 3,259.41, 4,885.95 and 2,424.30

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Solution

The fourth proportional to 3,259.41, 4,885.95 and 2,424.30 is: 3,634.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259.41 : 4,885.95 = 2,424.30 : x
  2. Step 2: Convert to fraction form
    3,259.41/4,885.95 = 2,424.30/x
  3. Step 3: Cross multiply
    3,259.41x = 4,885.95 × 2,424.30
  4. Step 4: Simplify right side
    3,259.41x = 11,845,008.59
  5. Step 5: Solve for x
    x = 11,845,008.59/3,259.41
  6. Step 6: Final answer
    x = 3,634.10

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1.5x scale

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.