Home / 17,766.02-26,651.87-10,751.22

Finding the Fourth Proportional to 17,766.02, 26,651.87 and 10,751.22

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Solution

The fourth proportional to 17,766.02, 26,651.87 and 10,751.22 is: 16,128.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766.02 : 26,651.87 = 10,751.22 : x
  2. Step 2: Convert to fraction form
    17,766.02/26,651.87 = 10,751.22/x
  3. Step 3: Cross multiply
    17,766.02x = 26,651.87 × 10,751.22
  4. Step 4: Simplify right side
    17,766.02x = 286,540,064.03
  5. Step 5: Solve for x
    x = 286,540,064.03/17,766.02
  6. Step 6: Final answer
    x = 16,128.55

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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.