Home / 7,006.65-10,513.16-2,624.44

Finding the Fourth Proportional to 7,006.65, 10,513.16 and 2,624.44

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Solution

The fourth proportional to 7,006.65, 10,513.16 and 2,624.44 is: 3,937.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.65 : 10,513.16 = 2,624.44 : x
  2. Step 2: Convert to fraction form
    7,006.65/10,513.16 = 2,624.44/x
  3. Step 3: Cross multiply
    7,006.65x = 10,513.16 × 2,624.44
  4. Step 4: Simplify right side
    7,006.65x = 27,591,157.63
  5. Step 5: Solve for x
    x = 27,591,157.63/7,006.65
  6. Step 6: Final answer
    x = 3,937.85

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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.