Home / 19,901.03-27,463.60-10,826.59

Finding the Fourth Proportional to 19,901.03, 27,463.60 and 10,826.59

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Solution

The fourth proportional to 19,901.03, 27,463.60 and 10,826.59 is: 14,940.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,901.03 : 27,463.60 = 10,826.59 : x
  2. Step 2: Convert to fraction form
    19,901.03/27,463.60 = 10,826.59/x
  3. Step 3: Cross multiply
    19,901.03x = 27,463.60 × 10,826.59
  4. Step 4: Simplify right side
    19,901.03x = 297,337,184.99
  5. Step 5: Solve for x
    x = 297,337,184.99/19,901.03
  6. Step 6: Final answer
    x = 14,940.79

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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.