Home / 26,338.07-36,346.54-14,401.42

Finding the Fourth Proportional to 26,338.07, 36,346.54 and 14,401.42

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Solution

The fourth proportional to 26,338.07, 36,346.54 and 14,401.42 is: 19,873.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,338.07 : 36,346.54 = 14,401.42 : x
  2. Step 2: Convert to fraction form
    26,338.07/36,346.54 = 14,401.42/x
  3. Step 3: Cross multiply
    26,338.07x = 36,346.54 × 14,401.42
  4. Step 4: Simplify right side
    26,338.07x = 523,441,788.09
  5. Step 5: Solve for x
    x = 523,441,788.09/26,338.07
  6. Step 6: Final answer
    x = 19,873.96

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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.