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Finding the Fourth Proportional to 35,209.92, 48,589.92 and 19,295.04

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Solution

The fourth proportional to 35,209.92, 48,589.92 and 19,295.04 is: 26,627.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209.92 : 48,589.92 = 19,295.04 : x
  2. Step 2: Convert to fraction form
    35,209.92/48,589.92 = 19,295.04/x
  3. Step 3: Cross multiply
    35,209.92x = 48,589.92 × 19,295.04
  4. Step 4: Simplify right side
    35,209.92x = 937,544,450.00
  5. Step 5: Solve for x
    x = 937,544,450.00/35,209.92
  6. Step 6: Final answer
    x = 26,627.28

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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.