Home / 7,994.30-11,027.14-5,752.62

Finding the Fourth Proportional to 7,994.30, 11,027.14 and 5,752.62

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Solution

The fourth proportional to 7,994.30, 11,027.14 and 5,752.62 is: 7,935.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,994.30 : 11,027.14 = 5,752.62 : x
  2. Step 2: Convert to fraction form
    7,994.30/11,027.14 = 5,752.62/x
  3. Step 3: Cross multiply
    7,994.30x = 11,027.14 × 5,752.62
  4. Step 4: Simplify right side
    7,994.30x = 63,434,931.73
  5. Step 5: Solve for x
    x = 63,434,931.73/7,994.30
  6. Step 6: Final answer
    x = 7,935.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.