Home / 35,105.83-48,409.23-23,153.92

Finding the Fourth Proportional to 35,105.83, 48,409.23 and 23,153.92

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Solution

The fourth proportional to 35,105.83, 48,409.23 and 23,153.92 is: 31,928.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,105.83 : 48,409.23 = 23,153.92 : x
  2. Step 2: Convert to fraction form
    35,105.83/48,409.23 = 23,153.92/x
  3. Step 3: Cross multiply
    35,105.83x = 48,409.23 × 23,153.92
  4. Step 4: Simplify right side
    35,105.83x = 1,120,863,438.68
  5. Step 5: Solve for x
    x = 1,120,863,438.68/35,105.83
  6. Step 6: Final answer
    x = 31,928.13

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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.