Home / 29,089.27-43,593.53-13,255.61

Finding the Fourth Proportional to 29,089.27, 43,593.53 and 13,255.61

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Solution

The fourth proportional to 29,089.27, 43,593.53 and 13,255.61 is: 19,865.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,089.27 : 43,593.53 = 13,255.61 : x
  2. Step 2: Convert to fraction form
    29,089.27/43,593.53 = 13,255.61/x
  3. Step 3: Cross multiply
    29,089.27x = 43,593.53 × 13,255.61
  4. Step 4: Simplify right side
    29,089.27x = 577,858,547.96
  5. Step 5: Solve for x
    x = 577,858,547.96/29,089.27
  6. Step 6: Final answer
    x = 19,865.01

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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.