Home / 3,260.36-4,885.94-2,526.50

Finding the Fourth Proportional to 3,260.36, 4,885.94 and 2,526.50

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Solution

The fourth proportional to 3,260.36, 4,885.94 and 2,526.50 is: 3,786.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260.36 : 4,885.94 = 2,526.50 : x
  2. Step 2: Convert to fraction form
    3,260.36/4,885.94 = 2,526.50/x
  3. Step 3: Cross multiply
    3,260.36x = 4,885.94 × 2,526.50
  4. Step 4: Simplify right side
    3,260.36x = 12,344,327.41
  5. Step 5: Solve for x
    x = 12,344,327.41/3,260.36
  6. Step 6: Final answer
    x = 3,786.19

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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.