Home / 26,886.09-37,097.49-16,276.71

Finding the Fourth Proportional to 26,886.09, 37,097.49 and 16,276.71

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Solution

The fourth proportional to 26,886.09, 37,097.49 and 16,276.71 is: 22,458.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,886.09 : 37,097.49 = 16,276.71 : x
  2. Step 2: Convert to fraction form
    26,886.09/37,097.49 = 16,276.71/x
  3. Step 3: Cross multiply
    26,886.09x = 37,097.49 × 16,276.71
  4. Step 4: Simplify right side
    26,886.09x = 603,825,086.46
  5. Step 5: Solve for x
    x = 603,825,086.46/26,886.09
  6. Step 6: Final answer
    x = 22,458.64

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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.