Home / 19,334.18-26,694.02-14,849.91

Finding the Fourth Proportional to 19,334.18, 26,694.02 and 14,849.91

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Solution

The fourth proportional to 19,334.18, 26,694.02 and 14,849.91 is: 20,502.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334.18 : 26,694.02 = 14,849.91 : x
  2. Step 2: Convert to fraction form
    19,334.18/26,694.02 = 14,849.91/x
  3. Step 3: Cross multiply
    19,334.18x = 26,694.02 × 14,849.91
  4. Step 4: Simplify right side
    19,334.18x = 396,403,794.54
  5. Step 5: Solve for x
    x = 396,403,794.54/19,334.18
  6. Step 6: Final answer
    x = 20,502.75

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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.