Home / 26,860.62-40,235.56-15,733.58

Finding the Fourth Proportional to 26,860.62, 40,235.56 and 15,733.58

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Solution

The fourth proportional to 26,860.62, 40,235.56 and 15,733.58 is: 23,567.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,860.62 : 40,235.56 = 15,733.58 : x
  2. Step 2: Convert to fraction form
    26,860.62/40,235.56 = 15,733.58/x
  3. Step 3: Cross multiply
    26,860.62x = 40,235.56 × 15,733.58
  4. Step 4: Simplify right side
    26,860.62x = 633,049,325.54
  5. Step 5: Solve for x
    x = 633,049,325.54/26,860.62
  6. Step 6: Final answer
    x = 23,567.93

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1.5x scale

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.