Home / 26,869.35-37,080.95-14,932.79

Finding the Fourth Proportional to 26,869.35, 37,080.95 and 14,932.79

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Solution

The fourth proportional to 26,869.35, 37,080.95 and 14,932.79 is: 20,607.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,869.35 : 37,080.95 = 14,932.79 : x
  2. Step 2: Convert to fraction form
    26,869.35/37,080.95 = 14,932.79/x
  3. Step 3: Cross multiply
    26,869.35x = 37,080.95 × 14,932.79
  4. Step 4: Simplify right side
    26,869.35x = 553,722,039.35
  5. Step 5: Solve for x
    x = 553,722,039.35/26,869.35
  6. Step 6: Final answer
    x = 20,607.94

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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.