Home / 29,196.13-43,792.37-11,653.35

Finding the Fourth Proportional to 29,196.13, 43,792.37 and 11,653.35

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Solution

The fourth proportional to 29,196.13, 43,792.37 and 11,653.35 is: 17,479.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,196.13 : 43,792.37 = 11,653.35 : x
  2. Step 2: Convert to fraction form
    29,196.13/43,792.37 = 11,653.35/x
  3. Step 3: Cross multiply
    29,196.13x = 43,792.37 × 11,653.35
  4. Step 4: Simplify right side
    29,196.13x = 510,327,814.94
  5. Step 5: Solve for x
    x = 510,327,814.94/29,196.13
  6. Step 6: Final answer
    x = 17,479.30

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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.