Home / 26,028.26-35,919.02-14,091.60

Finding the Fourth Proportional to 26,028.26, 35,919.02 and 14,091.60

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Solution

The fourth proportional to 26,028.26, 35,919.02 and 14,091.60 is: 19,446.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,028.26 : 35,919.02 = 14,091.60 : x
  2. Step 2: Convert to fraction form
    26,028.26/35,919.02 = 14,091.60/x
  3. Step 3: Cross multiply
    26,028.26x = 35,919.02 × 14,091.60
  4. Step 4: Simplify right side
    26,028.26x = 506,156,391.77
  5. Step 5: Solve for x
    x = 506,156,391.77/26,028.26
  6. Step 6: Final answer
    x = 19,446.42

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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.