Home / 19,548.19-26,976.59-18,841.87

Finding the Fourth Proportional to 19,548.19, 26,976.59 and 18,841.87

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Solution

The fourth proportional to 19,548.19, 26,976.59 and 18,841.87 is: 26,001.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,548.19 : 26,976.59 = 18,841.87 : x
  2. Step 2: Convert to fraction form
    19,548.19/26,976.59 = 18,841.87/x
  3. Step 3: Cross multiply
    19,548.19x = 26,976.59 × 18,841.87
  4. Step 4: Simplify right side
    19,548.19x = 508,289,314.05
  5. Step 5: Solve for x
    x = 508,289,314.05/19,548.19
  6. Step 6: Final answer
    x = 26,001.87

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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.