Home / 32,108.26-44,314.10-18,493.69

Finding the Fourth Proportional to 32,108.26, 44,314.10 and 18,493.69

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Solution

The fourth proportional to 32,108.26, 44,314.10 and 18,493.69 is: 25,524.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,108.26 : 44,314.10 = 18,493.69 : x
  2. Step 2: Convert to fraction form
    32,108.26/44,314.10 = 18,493.69/x
  3. Step 3: Cross multiply
    32,108.26x = 44,314.10 × 18,493.69
  4. Step 4: Simplify right side
    32,108.26x = 819,531,228.03
  5. Step 5: Solve for x
    x = 819,531,228.03/32,108.26
  6. Step 6: Final answer
    x = 25,524.00

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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.