Home / 32,000.80-44,161.12-17,853.64

Finding the Fourth Proportional to 32,000.80, 44,161.12 and 17,853.64

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Solution

The fourth proportional to 32,000.80, 44,161.12 and 17,853.64 is: 24,638.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,000.80 : 44,161.12 = 17,853.64 : x
  2. Step 2: Convert to fraction form
    32,000.80/44,161.12 = 17,853.64/x
  3. Step 3: Cross multiply
    32,000.80x = 44,161.12 × 17,853.64
  4. Step 4: Simplify right side
    32,000.80x = 788,436,738.48
  5. Step 5: Solve for x
    x = 788,436,738.48/32,000.80
  6. Step 6: Final answer
    x = 24,638.03

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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.