Home / 19,243.94-26,552.86-10,858.82

Finding the Fourth Proportional to 19,243.94, 26,552.86 and 10,858.82

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Solution

The fourth proportional to 19,243.94, 26,552.86 and 10,858.82 is: 14,983.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243.94 : 26,552.86 = 10,858.82 : x
  2. Step 2: Convert to fraction form
    19,243.94/26,552.86 = 10,858.82/x
  3. Step 3: Cross multiply
    19,243.94x = 26,552.86 × 10,858.82
  4. Step 4: Simplify right side
    19,243.94x = 288,332,727.23
  5. Step 5: Solve for x
    x = 288,332,727.23/19,243.94
  6. Step 6: Final answer
    x = 14,983.04

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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.