Home / 16,963.30-25,452.15-8,193.70

Finding the Fourth Proportional to 16,963.30, 25,452.15 and 8,193.70

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Solution

The fourth proportional to 16,963.30, 25,452.15 and 8,193.70 is: 12,294.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,963.30 : 25,452.15 = 8,193.70 : x
  2. Step 2: Convert to fraction form
    16,963.30/25,452.15 = 8,193.70/x
  3. Step 3: Cross multiply
    16,963.30x = 25,452.15 × 8,193.70
  4. Step 4: Simplify right side
    16,963.30x = 208,547,281.46
  5. Step 5: Solve for x
    x = 208,547,281.46/16,963.30
  6. Step 6: Final answer
    x = 12,294.03

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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.