Home / 23,091.90-34,551.35-16,443.76

Finding the Fourth Proportional to 23,091.90, 34,551.35 and 16,443.76

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Solution

The fourth proportional to 23,091.90, 34,551.35 and 16,443.76 is: 24,604.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,091.90 : 34,551.35 = 16,443.76 : x
  2. Step 2: Convert to fraction form
    23,091.90/34,551.35 = 16,443.76/x
  3. Step 3: Cross multiply
    23,091.90x = 34,551.35 × 16,443.76
  4. Step 4: Simplify right side
    23,091.90x = 568,154,255.18
  5. Step 5: Solve for x
    x = 568,154,255.18/23,091.90
  6. Step 6: Final answer
    x = 24,604.05

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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.