Home / 19,586.04-27,029.07-10,633.55

Finding the Fourth Proportional to 19,586.04, 27,029.07 and 10,633.55

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Solution

The fourth proportional to 19,586.04, 27,029.07 and 10,633.55 is: 14,674.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,586.04 : 27,029.07 = 10,633.55 : x
  2. Step 2: Convert to fraction form
    19,586.04/27,029.07 = 10,633.55/x
  3. Step 3: Cross multiply
    19,586.04x = 27,029.07 × 10,633.55
  4. Step 4: Simplify right side
    19,586.04x = 287,414,967.30
  5. Step 5: Solve for x
    x = 287,414,967.30/19,586.04
  6. Step 6: Final answer
    x = 14,674.48

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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.