Home / 26,848.14-40,230.75-10,199.15

Finding the Fourth Proportional to 26,848.14, 40,230.75 and 10,199.15

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Solution

The fourth proportional to 26,848.14, 40,230.75 and 10,199.15 is: 15,282.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,848.14 : 40,230.75 = 10,199.15 : x
  2. Step 2: Convert to fraction form
    26,848.14/40,230.75 = 10,199.15/x
  3. Step 3: Cross multiply
    26,848.14x = 40,230.75 × 10,199.15
  4. Step 4: Simplify right side
    26,848.14x = 410,319,252.71
  5. Step 5: Solve for x
    x = 410,319,252.71/26,848.14
  6. Step 6: Final answer
    x = 15,282.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.