Home / 15,833.43-23,758.41-11,486.76

Finding the Fourth Proportional to 15,833.43, 23,758.41 and 11,486.76

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Solution

The fourth proportional to 15,833.43, 23,758.41 and 11,486.76 is: 17,236.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,833.43 : 23,758.41 = 11,486.76 : x
  2. Step 2: Convert to fraction form
    15,833.43/23,758.41 = 11,486.76/x
  3. Step 3: Cross multiply
    15,833.43x = 23,758.41 × 11,486.76
  4. Step 4: Simplify right side
    15,833.43x = 272,907,153.65
  5. Step 5: Solve for x
    x = 272,907,153.65/15,833.43
  6. Step 6: Final answer
    x = 17,236.14

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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.