Home / 7,546.77-11,320.65-2,000.04

Finding the Fourth Proportional to 7,546.77, 11,320.65 and 2,000.04

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Solution

The fourth proportional to 7,546.77, 11,320.65 and 2,000.04 is: 3,000.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546.77 : 11,320.65 = 2,000.04 : x
  2. Step 2: Convert to fraction form
    7,546.77/11,320.65 = 2,000.04/x
  3. Step 3: Cross multiply
    7,546.77x = 11,320.65 × 2,000.04
  4. Step 4: Simplify right side
    7,546.77x = 22,641,752.83
  5. Step 5: Solve for x
    x = 22,641,752.83/7,546.77
  6. Step 6: Final answer
    x = 3,000.19

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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.