Home / 19,006.29-26,088.14-18,194.31

Finding the Fourth Proportional to 19,006.29, 26,088.14 and 18,194.31

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Solution

The fourth proportional to 19,006.29, 26,088.14 and 18,194.31 is: 24,973.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.29 : 26,088.14 = 18,194.31 : x
  2. Step 2: Convert to fraction form
    19,006.29/26,088.14 = 18,194.31/x
  3. Step 3: Cross multiply
    19,006.29x = 26,088.14 × 18,194.31
  4. Step 4: Simplify right side
    19,006.29x = 474,655,751.97
  5. Step 5: Solve for x
    x = 474,655,751.97/19,006.29
  6. Step 6: Final answer
    x = 24,973.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.