Home / 16,842.98-25,232.12-9,424.96

Finding the Fourth Proportional to 16,842.98, 25,232.12 and 9,424.96

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Solution

The fourth proportional to 16,842.98, 25,232.12 and 9,424.96 is: 14,119.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,842.98 : 25,232.12 = 9,424.96 : x
  2. Step 2: Convert to fraction form
    16,842.98/25,232.12 = 9,424.96/x
  3. Step 3: Cross multiply
    16,842.98x = 25,232.12 × 9,424.96
  4. Step 4: Simplify right side
    16,842.98x = 237,811,721.72
  5. Step 5: Solve for x
    x = 237,811,721.72/16,842.98
  6. Step 6: Final answer
    x = 14,119.34

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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.