Home / 26,393.82-39,592.09-6,672.55

Finding the Fourth Proportional to 26,393.82, 39,592.09 and 6,672.55

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Solution

The fourth proportional to 26,393.82, 39,592.09 and 6,672.55 is: 10,009.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,393.82 : 39,592.09 = 6,672.55 : x
  2. Step 2: Convert to fraction form
    26,393.82/39,592.09 = 6,672.55/x
  3. Step 3: Cross multiply
    26,393.82x = 39,592.09 × 6,672.55
  4. Step 4: Simplify right side
    26,393.82x = 264,180,200.13
  5. Step 5: Solve for x
    x = 264,180,200.13/26,393.82
  6. Step 6: Final answer
    x = 10,009.17

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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.