Home / 2,324.45-3,484.28-1,009.06

Finding the Fourth Proportional to 2,324.45, 3,484.28 and 1,009.06

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Solution

The fourth proportional to 2,324.45, 3,484.28 and 1,009.06 is: 1,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324.45 : 3,484.28 = 1,009.06 : x
  2. Step 2: Convert to fraction form
    2,324.45/3,484.28 = 1,009.06/x
  3. Step 3: Cross multiply
    2,324.45x = 3,484.28 × 1,009.06
  4. Step 4: Simplify right side
    2,324.45x = 3,515,837.13
  5. Step 5: Solve for x
    x = 3,515,837.13/2,324.45
  6. Step 6: Final answer
    x = 1,512.55

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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.