Home / 4,227.04-6,334.80-3,135.52

Finding the Fourth Proportional to 4,227.04, 6,334.80 and 3,135.52

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Solution

The fourth proportional to 4,227.04, 6,334.80 and 3,135.52 is: 4,699.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227.04 : 6,334.80 = 3,135.52 : x
  2. Step 2: Convert to fraction form
    4,227.04/6,334.80 = 3,135.52/x
  3. Step 3: Cross multiply
    4,227.04x = 6,334.80 × 3,135.52
  4. Step 4: Simplify right side
    4,227.04x = 19,862,892.10
  5. Step 5: Solve for x
    x = 19,862,892.10/4,227.04
  6. Step 6: Final answer
    x = 4,699.01

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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.