Home / 26,673.06-40,009.62-6,951.60

Finding the Fourth Proportional to 26,673.06, 40,009.62 and 6,951.60

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Solution

The fourth proportional to 26,673.06, 40,009.62 and 6,951.60 is: 10,427.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,673.06 : 40,009.62 = 6,951.60 : x
  2. Step 2: Convert to fraction form
    26,673.06/40,009.62 = 6,951.60/x
  3. Step 3: Cross multiply
    26,673.06x = 40,009.62 × 6,951.60
  4. Step 4: Simplify right side
    26,673.06x = 278,130,874.39
  5. Step 5: Solve for x
    x = 278,130,874.39/26,673.06
  6. Step 6: Final answer
    x = 10,427.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.