Home / 19,585.68-27,027.97-10,633.51

Finding the Fourth Proportional to 19,585.68, 27,027.97 and 10,633.51

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Solution

The fourth proportional to 19,585.68, 27,027.97 and 10,633.51 is: 14,674.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,585.68 : 27,027.97 = 10,633.51 : x
  2. Step 2: Convert to fraction form
    19,585.68/27,027.97 = 10,633.51/x
  3. Step 3: Cross multiply
    19,585.68x = 27,027.97 × 10,633.51
  4. Step 4: Simplify right side
    19,585.68x = 287,402,189.27
  5. Step 5: Solve for x
    x = 287,402,189.27/19,585.68
  6. Step 6: Final answer
    x = 14,674.10

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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.