Home / 19,256.43-26,573.55-10,758.69

Finding the Fourth Proportional to 19,256.43, 26,573.55 and 10,758.69

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Solution

The fourth proportional to 19,256.43, 26,573.55 and 10,758.69 is: 14,846.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256.43 : 26,573.55 = 10,758.69 : x
  2. Step 2: Convert to fraction form
    19,256.43/26,573.55 = 10,758.69/x
  3. Step 3: Cross multiply
    19,256.43x = 26,573.55 × 10,758.69
  4. Step 4: Simplify right side
    19,256.43x = 285,896,586.65
  5. Step 5: Solve for x
    x = 285,896,586.65/19,256.43
  6. Step 6: Final answer
    x = 14,846.81

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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.