Home / 19,606.70-27,057.51-10,654.37

Finding the Fourth Proportional to 19,606.70, 27,057.51 and 10,654.37

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Solution

The fourth proportional to 19,606.70, 27,057.51 and 10,654.37 is: 14,703.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606.70 : 27,057.51 = 10,654.37 : x
  2. Step 2: Convert to fraction form
    19,606.70/27,057.51 = 10,654.37/x
  3. Step 3: Cross multiply
    19,606.70x = 27,057.51 × 10,654.37
  4. Step 4: Simplify right side
    19,606.70x = 288,280,722.82
  5. Step 5: Solve for x
    x = 288,280,722.82/19,606.70
  6. Step 6: Final answer
    x = 14,703.17

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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.