Home / 25,927-35,703.91-22,522.45

Finding the Fourth Proportional to 25,927, 35,703.91 and 22,522.45

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Solution

The fourth proportional to 25,927, 35,703.91 and 22,522.45 is: 31,015.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,927 : 35,703.91 = 22,522.45 : x
  2. Step 2: Convert to fraction form
    25,927/35,703.91 = 22,522.45/x
  3. Step 3: Cross multiply
    25,927x = 35,703.91 × 22,522.45
  4. Step 4: Simplify right side
    25,927x = 804,139,382.21
  5. Step 5: Solve for x
    x = 804,139,382.21/25,927
  6. Step 6: Final answer
    x = 31,015.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.