Home / 26,373.30-39,579.01-10,365.22

Finding the Fourth Proportional to 26,373.30, 39,579.01 and 10,365.22

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Solution

The fourth proportional to 26,373.30, 39,579.01 and 10,365.22 is: 15,555.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373.30 : 39,579.01 = 10,365.22 : x
  2. Step 2: Convert to fraction form
    26,373.30/39,579.01 = 10,365.22/x
  3. Step 3: Cross multiply
    26,373.30x = 39,579.01 × 10,365.22
  4. Step 4: Simplify right side
    26,373.30x = 410,245,021.17
  5. Step 5: Solve for x
    x = 410,245,021.17/26,373.30
  6. Step 6: Final answer
    x = 15,555.32

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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.