Home / 8,904.48-13,357.50-2,330.64

Finding the Fourth Proportional to 8,904.48, 13,357.50 and 2,330.64

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Solution

The fourth proportional to 8,904.48, 13,357.50 and 2,330.64 is: 3,496.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904.48 : 13,357.50 = 2,330.64 : x
  2. Step 2: Convert to fraction form
    8,904.48/13,357.50 = 2,330.64/x
  3. Step 3: Cross multiply
    8,904.48x = 13,357.50 × 2,330.64
  4. Step 4: Simplify right side
    8,904.48x = 31,131,523.80
  5. Step 5: Solve for x
    x = 31,131,523.80/8,904.48
  6. Step 6: Final answer
    x = 3,496.16

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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.