Home / 11,269.65-16,904.50-10,584.59

Finding the Fourth Proportional to 11,269.65, 16,904.50 and 10,584.59

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Solution

The fourth proportional to 11,269.65, 16,904.50 and 10,584.59 is: 15,876.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,269.65 : 16,904.50 = 10,584.59 : x
  2. Step 2: Convert to fraction form
    11,269.65/16,904.50 = 10,584.59/x
  3. Step 3: Cross multiply
    11,269.65x = 16,904.50 × 10,584.59
  4. Step 4: Simplify right side
    11,269.65x = 178,927,185.76
  5. Step 5: Solve for x
    x = 178,927,185.76/11,269.65
  6. Step 6: Final answer
    x = 15,876.91

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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.