Home / 25,926.80-35,703.68-22,522.25

Finding the Fourth Proportional to 25,926.80, 35,703.68 and 22,522.25

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Solution

The fourth proportional to 25,926.80, 35,703.68 and 22,522.25 is: 31,015.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,926.80 : 35,703.68 = 22,522.25 : x
  2. Step 2: Convert to fraction form
    25,926.80/35,703.68 = 22,522.25/x
  3. Step 3: Cross multiply
    25,926.80x = 35,703.68 × 22,522.25
  4. Step 4: Simplify right side
    25,926.80x = 804,127,173.93
  5. Step 5: Solve for x
    x = 804,127,173.93/25,926.80
  6. Step 6: Final answer
    x = 31,015.29

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1.5x scale

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.