Home / 26,686.26-36,826.65-16,081.74

Finding the Fourth Proportional to 26,686.26, 36,826.65 and 16,081.74

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Solution

The fourth proportional to 26,686.26, 36,826.65 and 16,081.74 is: 22,192.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,686.26 : 36,826.65 = 16,081.74 : x
  2. Step 2: Convert to fraction form
    26,686.26/36,826.65 = 16,081.74/x
  3. Step 3: Cross multiply
    26,686.26x = 36,826.65 × 16,081.74
  4. Step 4: Simplify right side
    26,686.26x = 592,236,610.37
  5. Step 5: Solve for x
    x = 592,236,610.37/26,686.26
  6. Step 6: Final answer
    x = 22,192.57

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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.