Home / 4,154.31-6,222.89-3,503.00

Finding the Fourth Proportional to 4,154.31, 6,222.89 and 3,503.00

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Solution

The fourth proportional to 4,154.31, 6,222.89 and 3,503.00 is: 5,247.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.31 : 6,222.89 = 3,503.00 : x
  2. Step 2: Convert to fraction form
    4,154.31/6,222.89 = 3,503.00/x
  3. Step 3: Cross multiply
    4,154.31x = 6,222.89 × 3,503.00
  4. Step 4: Simplify right side
    4,154.31x = 21,798,807.98
  5. Step 5: Solve for x
    x = 21,798,807.98/4,154.31
  6. Step 6: Final answer
    x = 5,247.28

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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.