Home / 4,344.04-6,513.30-3,310.72

Finding the Fourth Proportional to 4,344.04, 6,513.30 and 3,310.72

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Solution

The fourth proportional to 4,344.04, 6,513.30 and 3,310.72 is: 4,963.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.04 : 6,513.30 = 3,310.72 : x
  2. Step 2: Convert to fraction form
    4,344.04/6,513.30 = 3,310.72/x
  3. Step 3: Cross multiply
    4,344.04x = 6,513.30 × 3,310.72
  4. Step 4: Simplify right side
    4,344.04x = 21,563,712.58
  5. Step 5: Solve for x
    x = 21,563,712.58/4,344.04
  6. Step 6: Final answer
    x = 4,963.98

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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.