Home / 11,624.34-16,083.82-10,135.36

Finding the Fourth Proportional to 11,624.34, 16,083.82 and 10,135.36

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Solution

The fourth proportional to 11,624.34, 16,083.82 and 10,135.36 is: 14,023.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,624.34 : 16,083.82 = 10,135.36 : x
  2. Step 2: Convert to fraction form
    11,624.34/16,083.82 = 10,135.36/x
  3. Step 3: Cross multiply
    11,624.34x = 16,083.82 × 10,135.36
  4. Step 4: Simplify right side
    11,624.34x = 163,015,281.64
  5. Step 5: Solve for x
    x = 163,015,281.64/11,624.34
  6. Step 6: Final answer
    x = 14,023.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.