Home / 7,006.01-10,514.94-3,310.89

Finding the Fourth Proportional to 7,006.01, 10,514.94 and 3,310.89

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Solution

The fourth proportional to 7,006.01, 10,514.94 and 3,310.89 is: 4,969.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.01 : 10,514.94 = 3,310.89 : x
  2. Step 2: Convert to fraction form
    7,006.01/10,514.94 = 3,310.89/x
  3. Step 3: Cross multiply
    7,006.01x = 10,514.94 × 3,310.89
  4. Step 4: Simplify right side
    7,006.01x = 34,813,809.70
  5. Step 5: Solve for x
    x = 34,813,809.70/7,006.01
  6. Step 6: Final answer
    x = 4,969.14

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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.