Home / 19,586.49-27,029.25-10,633.92

Finding the Fourth Proportional to 19,586.49, 27,029.25 and 10,633.92

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Solution

The fourth proportional to 19,586.49, 27,029.25 and 10,633.92 is: 14,674.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,586.49 : 27,029.25 = 10,633.92 : x
  2. Step 2: Convert to fraction form
    19,586.49/27,029.25 = 10,633.92/x
  3. Step 3: Cross multiply
    19,586.49x = 27,029.25 × 10,633.92
  4. Step 4: Simplify right side
    19,586.49x = 287,426,882.16
  5. Step 5: Solve for x
    x = 287,426,882.16/19,586.49
  6. Step 6: Final answer
    x = 14,674.75

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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.