Home / 4,305.88-6,460.80-3,137.04

Finding the Fourth Proportional to 4,305.88, 6,460.80 and 3,137.04

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Solution

The fourth proportional to 4,305.88, 6,460.80 and 3,137.04 is: 4,707.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305.88 : 6,460.80 = 3,137.04 : x
  2. Step 2: Convert to fraction form
    4,305.88/6,460.80 = 3,137.04/x
  3. Step 3: Cross multiply
    4,305.88x = 6,460.80 × 3,137.04
  4. Step 4: Simplify right side
    4,305.88x = 20,267,788.03
  5. Step 5: Solve for x
    x = 20,267,788.03/4,305.88
  6. Step 6: Final answer
    x = 4,707.00

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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.