Home / 26,259.14-36,236.80-14,322.71

Finding the Fourth Proportional to 26,259.14, 36,236.80 and 14,322.71

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Solution

The fourth proportional to 26,259.14, 36,236.80 and 14,322.71 is: 19,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,259.14 : 36,236.80 = 14,322.71 : x
  2. Step 2: Convert to fraction form
    26,259.14/36,236.80 = 14,322.71/x
  3. Step 3: Cross multiply
    26,259.14x = 36,236.80 × 14,322.71
  4. Step 4: Simplify right side
    26,259.14x = 519,009,177.73
  5. Step 5: Solve for x
    x = 519,009,177.73/26,259.14
  6. Step 6: Final answer
    x = 19,764.90

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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.