Home / 35,025.57-48,335.28-22,450.32

Finding the Fourth Proportional to 35,025.57, 48,335.28 and 22,450.32

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Solution

The fourth proportional to 35,025.57, 48,335.28 and 22,450.32 is: 30,981.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025.57 : 48,335.28 = 22,450.32 : x
  2. Step 2: Convert to fraction form
    35,025.57/48,335.28 = 22,450.32/x
  3. Step 3: Cross multiply
    35,025.57x = 48,335.28 × 22,450.32
  4. Step 4: Simplify right side
    35,025.57x = 1,085,142,503.29
  5. Step 5: Solve for x
    x = 1,085,142,503.29/35,025.57
  6. Step 6: Final answer
    x = 30,981.44

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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.