Home / 19,624.06-27,081.33-10,671.66

Finding the Fourth Proportional to 19,624.06, 27,081.33 and 10,671.66

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Solution

The fourth proportional to 19,624.06, 27,081.33 and 10,671.66 is: 14,726.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.06 : 27,081.33 = 10,671.66 : x
  2. Step 2: Convert to fraction form
    19,624.06/27,081.33 = 10,671.66/x
  3. Step 3: Cross multiply
    19,624.06x = 27,081.33 × 10,671.66
  4. Step 4: Simplify right side
    19,624.06x = 289,002,746.11
  5. Step 5: Solve for x
    x = 289,002,746.11/19,624.06
  6. Step 6: Final answer
    x = 14,726.96

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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.