Home / 25,305.64-34,948.94-22,522.68

Finding the Fourth Proportional to 25,305.64, 34,948.94 and 22,522.68

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Solution

The fourth proportional to 25,305.64, 34,948.94 and 22,522.68 is: 31,105.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,305.64 : 34,948.94 = 22,522.68 : x
  2. Step 2: Convert to fraction form
    25,305.64/34,948.94 = 22,522.68/x
  3. Step 3: Cross multiply
    25,305.64x = 34,948.94 × 22,522.68
  4. Step 4: Simplify right side
    25,305.64x = 787,143,967.67
  5. Step 5: Solve for x
    x = 787,143,967.67/25,305.64
  6. Step 6: Final answer
    x = 31,105.48

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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.