Home / 16,238.24-24,324.88-7,461.12

Finding the Fourth Proportional to 16,238.24, 24,324.88 and 7,461.12

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Solution

The fourth proportional to 16,238.24, 24,324.88 and 7,461.12 is: 11,176.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,238.24 : 24,324.88 = 7,461.12 : x
  2. Step 2: Convert to fraction form
    16,238.24/24,324.88 = 7,461.12/x
  3. Step 3: Cross multiply
    16,238.24x = 24,324.88 × 7,461.12
  4. Step 4: Simplify right side
    16,238.24x = 181,490,848.67
  5. Step 5: Solve for x
    x = 181,490,848.67/16,238.24
  6. Step 6: Final answer
    x = 11,176.76

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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.