Home / 7,272.66-10,907.50-2,006.30

Finding the Fourth Proportional to 7,272.66, 10,907.50 and 2,006.30

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Solution

The fourth proportional to 7,272.66, 10,907.50 and 2,006.30 is: 3,009.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272.66 : 10,907.50 = 2,006.30 : x
  2. Step 2: Convert to fraction form
    7,272.66/10,907.50 = 2,006.30/x
  3. Step 3: Cross multiply
    7,272.66x = 10,907.50 × 2,006.30
  4. Step 4: Simplify right side
    7,272.66x = 21,883,717.25
  5. Step 5: Solve for x
    x = 21,883,717.25/7,272.66
  6. Step 6: Final answer
    x = 3,009.04

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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.