Home / 26,238.06-39,513.96-22,990.37

Finding the Fourth Proportional to 26,238.06, 39,513.96 and 22,990.37

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Solution

The fourth proportional to 26,238.06, 39,513.96 and 22,990.37 is: 34,623.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,238.06 : 39,513.96 = 22,990.37 : x
  2. Step 2: Convert to fraction form
    26,238.06/39,513.96 = 22,990.37/x
  3. Step 3: Cross multiply
    26,238.06x = 39,513.96 × 22,990.37
  4. Step 4: Simplify right side
    26,238.06x = 908,440,363.00
  5. Step 5: Solve for x
    x = 908,440,363.00/26,238.06
  6. Step 6: Final answer
    x = 34,623.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.