Home / 12,301.19-18,452.07-4,404.25

Finding the Fourth Proportional to 12,301.19, 18,452.07 and 4,404.25

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Solution

The fourth proportional to 12,301.19, 18,452.07 and 4,404.25 is: 6,606.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,301.19 : 18,452.07 = 4,404.25 : x
  2. Step 2: Convert to fraction form
    12,301.19/18,452.07 = 4,404.25/x
  3. Step 3: Cross multiply
    12,301.19x = 18,452.07 × 4,404.25
  4. Step 4: Simplify right side
    12,301.19x = 81,267,437.04
  5. Step 5: Solve for x
    x = 81,267,437.04/12,301.19
  6. Step 6: Final answer
    x = 6,606.47

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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.