Home / 19,548.06-26,976.42-18,841.74

Finding the Fourth Proportional to 19,548.06, 26,976.42 and 18,841.74

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Solution

The fourth proportional to 19,548.06, 26,976.42 and 18,841.74 is: 26,001.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,548.06 : 26,976.42 = 18,841.74 : x
  2. Step 2: Convert to fraction form
    19,548.06/26,976.42 = 18,841.74/x
  3. Step 3: Cross multiply
    19,548.06x = 26,976.42 × 18,841.74
  4. Step 4: Simplify right side
    19,548.06x = 508,282,691.77
  5. Step 5: Solve for x
    x = 508,282,691.77/19,548.06
  6. Step 6: Final answer
    x = 26,001.69

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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.