Home / 19,594.23-27,039.94-10,641.66

Finding the Fourth Proportional to 19,594.23, 27,039.94 and 10,641.66

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Solution

The fourth proportional to 19,594.23, 27,039.94 and 10,641.66 is: 14,685.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.23 : 27,039.94 = 10,641.66 : x
  2. Step 2: Convert to fraction form
    19,594.23/27,039.94 = 10,641.66/x
  3. Step 3: Cross multiply
    19,594.23x = 27,039.94 × 10,641.66
  4. Step 4: Simplify right side
    19,594.23x = 287,749,847.90
  5. Step 5: Solve for x
    x = 287,749,847.90/19,594.23
  6. Step 6: Final answer
    x = 14,685.44

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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.