Home / 19,252.92-26,561.13-11,698.03

Finding the Fourth Proportional to 19,252.92, 26,561.13 and 11,698.03

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Solution

The fourth proportional to 19,252.92, 26,561.13 and 11,698.03 is: 16,138.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.92 : 26,561.13 = 11,698.03 : x
  2. Step 2: Convert to fraction form
    19,252.92/26,561.13 = 11,698.03/x
  3. Step 3: Cross multiply
    19,252.92x = 26,561.13 × 11,698.03
  4. Step 4: Simplify right side
    19,252.92x = 310,712,895.57
  5. Step 5: Solve for x
    x = 310,712,895.57/19,252.92
  6. Step 6: Final answer
    x = 16,138.48

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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.