Home / 26,364.70-36,383.19-14,265.14

Finding the Fourth Proportional to 26,364.70, 36,383.19 and 14,265.14

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Solution

The fourth proportional to 26,364.70, 36,383.19 and 14,265.14 is: 19,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,364.70 : 36,383.19 = 14,265.14 : x
  2. Step 2: Convert to fraction form
    26,364.70/36,383.19 = 14,265.14/x
  3. Step 3: Cross multiply
    26,364.70x = 36,383.19 × 14,265.14
  4. Step 4: Simplify right side
    26,364.70x = 519,011,431.43
  5. Step 5: Solve for x
    x = 519,011,431.43/26,364.70
  6. Step 6: Final answer
    x = 19,685.85

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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.