Home / 16,271.69-24,361.05-15,238.34

Finding the Fourth Proportional to 16,271.69, 24,361.05 and 15,238.34

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Solution

The fourth proportional to 16,271.69, 24,361.05 and 15,238.34 is: 22,813.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,271.69 : 24,361.05 = 15,238.34 : x
  2. Step 2: Convert to fraction form
    16,271.69/24,361.05 = 15,238.34/x
  3. Step 3: Cross multiply
    16,271.69x = 24,361.05 × 15,238.34
  4. Step 4: Simplify right side
    16,271.69x = 371,221,962.66
  5. Step 5: Solve for x
    x = 371,221,962.66/16,271.69
  6. Step 6: Final answer
    x = 22,813.98

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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.