Home / 17,763.02-24,511.92-9,805.04

Finding the Fourth Proportional to 17,763.02, 24,511.92 and 9,805.04

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Solution

The fourth proportional to 17,763.02, 24,511.92 and 9,805.04 is: 13,530.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,763.02 : 24,511.92 = 9,805.04 : x
  2. Step 2: Convert to fraction form
    17,763.02/24,511.92 = 9,805.04/x
  3. Step 3: Cross multiply
    17,763.02x = 24,511.92 × 9,805.04
  4. Step 4: Simplify right side
    17,763.02x = 240,340,356.08
  5. Step 5: Solve for x
    x = 240,340,356.08/17,763.02
  6. Step 6: Final answer
    x = 13,530.38

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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.