Home / 25,598.22-35,306.46-22,730.42

Finding the Fourth Proportional to 25,598.22, 35,306.46 and 22,730.42

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Solution

The fourth proportional to 25,598.22, 35,306.46 and 22,730.42 is: 31,351.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,598.22 : 35,306.46 = 22,730.42 : x
  2. Step 2: Convert to fraction form
    25,598.22/35,306.46 = 22,730.42/x
  3. Step 3: Cross multiply
    25,598.22x = 35,306.46 × 22,730.42
  4. Step 4: Simplify right side
    25,598.22x = 802,530,487.98
  5. Step 5: Solve for x
    x = 802,530,487.98/25,598.22
  6. Step 6: Final answer
    x = 31,351.03

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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.