Home / 26,663.00-39,950.73-9,123.26

Finding the Fourth Proportional to 26,663.00, 39,950.73 and 9,123.26

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Solution

The fourth proportional to 26,663.00, 39,950.73 and 9,123.26 is: 13,669.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,663.00 : 39,950.73 = 9,123.26 : x
  2. Step 2: Convert to fraction form
    26,663.00/39,950.73 = 9,123.26/x
  3. Step 3: Cross multiply
    26,663.00x = 39,950.73 × 9,123.26
  4. Step 4: Simplify right side
    26,663.00x = 364,480,697.23
  5. Step 5: Solve for x
    x = 364,480,697.23/26,663.00
  6. Step 6: Final answer
    x = 13,669.91

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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.