Home / 17,868.52-24,643.56-11,496.16

Finding the Fourth Proportional to 17,868.52, 24,643.56 and 11,496.16

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Solution

The fourth proportional to 17,868.52, 24,643.56 and 11,496.16 is: 15,855.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868.52 : 24,643.56 = 11,496.16 : x
  2. Step 2: Convert to fraction form
    17,868.52/24,643.56 = 11,496.16/x
  3. Step 3: Cross multiply
    17,868.52x = 24,643.56 × 11,496.16
  4. Step 4: Simplify right side
    17,868.52x = 283,306,308.73
  5. Step 5: Solve for x
    x = 283,306,308.73/17,868.52
  6. Step 6: Final answer
    x = 15,855.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.