Home / 35,025.75-48,335.54-22,450.50

Finding the Fourth Proportional to 35,025.75, 48,335.54 and 22,450.50

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Solution

The fourth proportional to 35,025.75, 48,335.54 and 22,450.50 is: 30,981.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,025.75 : 48,335.54 = 22,450.50 : x
  2. Step 2: Convert to fraction form
    35,025.75/48,335.54 = 22,450.50/x
  3. Step 3: Cross multiply
    35,025.75x = 48,335.54 × 22,450.50
  4. Step 4: Simplify right side
    35,025.75x = 1,085,156,928.52
  5. Step 5: Solve for x
    x = 1,085,156,928.52/35,025.75
  6. Step 6: Final answer
    x = 30,981.69

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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.