Home / 11,624.84-17,436.80-4,958.59

Finding the Fourth Proportional to 11,624.84, 17,436.80 and 4,958.59

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Solution

The fourth proportional to 11,624.84, 17,436.80 and 4,958.59 is: 7,437.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,624.84 : 17,436.80 = 4,958.59 : x
  2. Step 2: Convert to fraction form
    11,624.84/17,436.80 = 4,958.59/x
  3. Step 3: Cross multiply
    11,624.84x = 17,436.80 × 4,958.59
  4. Step 4: Simplify right side
    11,624.84x = 86,461,910.92
  5. Step 5: Solve for x
    x = 86,461,910.92/11,624.84
  6. Step 6: Final answer
    x = 7,437.68

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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.