Home / 38,273.92-52,786.32-26,980.96

Finding the Fourth Proportional to 38,273.92, 52,786.32 and 26,980.96

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Solution

The fourth proportional to 38,273.92, 52,786.32 and 26,980.96 is: 37,211.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,273.92 : 52,786.32 = 26,980.96 : x
  2. Step 2: Convert to fraction form
    38,273.92/52,786.32 = 26,980.96/x
  3. Step 3: Cross multiply
    38,273.92x = 52,786.32 × 26,980.96
  4. Step 4: Simplify right side
    38,273.92x = 1,424,225,588.47
  5. Step 5: Solve for x
    x = 1,424,225,588.47/38,273.92
  6. Step 6: Final answer
    x = 37,211.39

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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.