Home / 32,614.26-45,005.13-19,186.02

Finding the Fourth Proportional to 32,614.26, 45,005.13 and 19,186.02

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Solution

The fourth proportional to 32,614.26, 45,005.13 and 19,186.02 is: 26,475.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,614.26 : 45,005.13 = 19,186.02 : x
  2. Step 2: Convert to fraction form
    32,614.26/45,005.13 = 19,186.02/x
  3. Step 3: Cross multiply
    32,614.26x = 45,005.13 × 19,186.02
  4. Step 4: Simplify right side
    32,614.26x = 863,469,324.28
  5. Step 5: Solve for x
    x = 863,469,324.28/32,614.26
  6. Step 6: Final answer
    x = 26,475.21

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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.