Home / 19,335.16-26,695.38-14,850.92

Finding the Fourth Proportional to 19,335.16, 26,695.38 and 14,850.92

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Solution

The fourth proportional to 19,335.16, 26,695.38 and 14,850.92 is: 20,504.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335.16 : 26,695.38 = 14,850.92 : x
  2. Step 2: Convert to fraction form
    19,335.16/26,695.38 = 14,850.92/x
  3. Step 3: Cross multiply
    19,335.16x = 26,695.38 × 14,850.92
  4. Step 4: Simplify right side
    19,335.16x = 396,450,952.75
  5. Step 5: Solve for x
    x = 396,450,952.75/19,335.16
  6. Step 6: Final answer
    x = 20,504.15

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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.