Home / 26,791.29-36,974.07-14,856.95

Finding the Fourth Proportional to 26,791.29, 36,974.07 and 14,856.95

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Solution

The fourth proportional to 26,791.29, 36,974.07 and 14,856.95 is: 20,503.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,791.29 : 36,974.07 = 14,856.95 : x
  2. Step 2: Convert to fraction form
    26,791.29/36,974.07 = 14,856.95/x
  3. Step 3: Cross multiply
    26,791.29x = 36,974.07 × 14,856.95
  4. Step 4: Simplify right side
    26,791.29x = 549,322,001.72
  5. Step 5: Solve for x
    x = 549,322,001.72/26,791.29
  6. Step 6: Final answer
    x = 20,503.75

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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.