Home / 30,323.27-45,505.67-10,601.85

Finding the Fourth Proportional to 30,323.27, 45,505.67 and 10,601.85

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Solution

The fourth proportional to 30,323.27, 45,505.67 and 10,601.85 is: 15,910.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,323.27 : 45,505.67 = 10,601.85 : x
  2. Step 2: Convert to fraction form
    30,323.27/45,505.67 = 10,601.85/x
  3. Step 3: Cross multiply
    30,323.27x = 45,505.67 × 10,601.85
  4. Step 4: Simplify right side
    30,323.27x = 482,444,405.13
  5. Step 5: Solve for x
    x = 482,444,405.13/30,323.27
  6. Step 6: Final answer
    x = 15,910.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.