Home / 26,975.52-40,462.80-10,559.52

Finding the Fourth Proportional to 26,975.52, 40,462.80 and 10,559.52

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Solution

The fourth proportional to 26,975.52, 40,462.80 and 10,559.52 is: 15,839.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,975.52 : 40,462.80 = 10,559.52 : x
  2. Step 2: Convert to fraction form
    26,975.52/40,462.80 = 10,559.52/x
  3. Step 3: Cross multiply
    26,975.52x = 40,462.80 × 10,559.52
  4. Step 4: Simplify right side
    26,975.52x = 427,267,745.86
  5. Step 5: Solve for x
    x = 427,267,745.86/26,975.52
  6. Step 6: Final answer
    x = 15,839.09

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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.