Home / 17,894.02-26,826.91-11,306.32

Finding the Fourth Proportional to 17,894.02, 26,826.91 and 11,306.32

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Solution

The fourth proportional to 17,894.02, 26,826.91 and 11,306.32 is: 16,950.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,894.02 : 26,826.91 = 11,306.32 : x
  2. Step 2: Convert to fraction form
    17,894.02/26,826.91 = 11,306.32/x
  3. Step 3: Cross multiply
    17,894.02x = 26,826.91 × 11,306.32
  4. Step 4: Simplify right side
    17,894.02x = 303,313,629.07
  5. Step 5: Solve for x
    x = 303,313,629.07/17,894.02
  6. Step 6: Final answer
    x = 16,950.56

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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.