Home / 19,200.93-26,497.85-11,242.41

Finding the Fourth Proportional to 19,200.93, 26,497.85 and 11,242.41

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Solution

The fourth proportional to 19,200.93, 26,497.85 and 11,242.41 is: 15,514.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,200.93 : 26,497.85 = 11,242.41 : x
  2. Step 2: Convert to fraction form
    19,200.93/26,497.85 = 11,242.41/x
  3. Step 3: Cross multiply
    19,200.93x = 26,497.85 × 11,242.41
  4. Step 4: Simplify right side
    19,200.93x = 297,899,637.61
  5. Step 5: Solve for x
    x = 297,899,637.61/19,200.93
  6. Step 6: Final answer
    x = 15,514.85

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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.