Home / 2,910.32-4,365.48-1,524.06

Finding the Fourth Proportional to 2,910.32, 4,365.48 and 1,524.06

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Solution

The fourth proportional to 2,910.32, 4,365.48 and 1,524.06 is: 2,286.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910.32 : 4,365.48 = 1,524.06 : x
  2. Step 2: Convert to fraction form
    2,910.32/4,365.48 = 1,524.06/x
  3. Step 3: Cross multiply
    2,910.32x = 4,365.48 × 1,524.06
  4. Step 4: Simplify right side
    2,910.32x = 6,653,259.16
  5. Step 5: Solve for x
    x = 6,653,259.16/2,910.32
  6. Step 6: Final answer
    x = 2,286.09

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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.