Home / 19,593.93-27,039.86-10,641.58

Finding the Fourth Proportional to 19,593.93, 27,039.86 and 10,641.58

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Solution

The fourth proportional to 19,593.93, 27,039.86 and 10,641.58 is: 14,685.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.93 : 27,039.86 = 10,641.58 : x
  2. Step 2: Convert to fraction form
    19,593.93/27,039.86 = 10,641.58/x
  3. Step 3: Cross multiply
    19,593.93x = 27,039.86 × 10,641.58
  4. Step 4: Simplify right side
    19,593.93x = 287,746,797.37
  5. Step 5: Solve for x
    x = 287,746,797.37/19,593.93
  6. Step 6: Final answer
    x = 14,685.51

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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.