Home / 19,624.04-27,081.36-10,671.63

Finding the Fourth Proportional to 19,624.04, 27,081.36 and 10,671.63

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Solution

The fourth proportional to 19,624.04, 27,081.36 and 10,671.63 is: 14,726.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.04 : 27,081.36 = 10,671.63 : x
  2. Step 2: Convert to fraction form
    19,624.04/27,081.36 = 10,671.63/x
  3. Step 3: Cross multiply
    19,624.04x = 27,081.36 × 10,671.63
  4. Step 4: Simplify right side
    19,624.04x = 289,002,253.82
  5. Step 5: Solve for x
    x = 289,002,253.82/19,624.04
  6. Step 6: Final answer
    x = 14,726.95

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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.