Home / 26,429.42-39,617.26-16,575.56

Finding the Fourth Proportional to 26,429.42, 39,617.26 and 16,575.56

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Solution

The fourth proportional to 26,429.42, 39,617.26 and 16,575.56 is: 24,846.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,429.42 : 39,617.26 = 16,575.56 : x
  2. Step 2: Convert to fraction form
    26,429.42/39,617.26 = 16,575.56/x
  3. Step 3: Cross multiply
    26,429.42x = 39,617.26 × 16,575.56
  4. Step 4: Simplify right side
    26,429.42x = 656,678,270.17
  5. Step 5: Solve for x
    x = 656,678,270.17/26,429.42
  6. Step 6: Final answer
    x = 24,846.49

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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.