Home / 3,322.50-4,983.76-1,014

Finding the Fourth Proportional to 3,322.50, 4,983.76 and 1,014

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Solution

The fourth proportional to 3,322.50, 4,983.76 and 1,014 is: 1,521.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.50 : 4,983.76 = 1,014 : x
  2. Step 2: Convert to fraction form
    3,322.50/4,983.76 = 1,014/x
  3. Step 3: Cross multiply
    3,322.50x = 4,983.76 × 1,014
  4. Step 4: Simplify right side
    3,322.50x = 5,053,532.64
  5. Step 5: Solve for x
    x = 5,053,532.64/3,322.50
  6. Step 6: Final answer
    x = 1,521.00

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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.