Home / 8,944.68-13,417.62-2,370.78

Finding the Fourth Proportional to 8,944.68, 13,417.62 and 2,370.78

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Solution

The fourth proportional to 8,944.68, 13,417.62 and 2,370.78 is: 3,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944.68 : 13,417.62 = 2,370.78 : x
  2. Step 2: Convert to fraction form
    8,944.68/13,417.62 = 2,370.78/x
  3. Step 3: Cross multiply
    8,944.68x = 13,417.62 × 2,370.78
  4. Step 4: Simplify right side
    8,944.68x = 31,810,225.14
  5. Step 5: Solve for x
    x = 31,810,225.14/8,944.68
  6. Step 6: Final answer
    x = 3,556.33

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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.