Home / 23,105.66-34,660.67-6,465.69

Finding the Fourth Proportional to 23,105.66, 34,660.67 and 6,465.69

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Solution

The fourth proportional to 23,105.66, 34,660.67 and 6,465.69 is: 9,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,105.66 : 34,660.67 = 6,465.69 : x
  2. Step 2: Convert to fraction form
    23,105.66/34,660.67 = 6,465.69/x
  3. Step 3: Cross multiply
    23,105.66x = 34,660.67 × 6,465.69
  4. Step 4: Simplify right side
    23,105.66x = 224,105,147.41
  5. Step 5: Solve for x
    x = 224,105,147.41/23,105.66
  6. Step 6: Final answer
    x = 9,699.15

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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.