Home / 23,105.16-34,659.92-6,465.19

Finding the Fourth Proportional to 23,105.16, 34,659.92 and 6,465.19

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Solution

The fourth proportional to 23,105.16, 34,659.92 and 6,465.19 is: 9,698.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,105.16 : 34,659.92 = 6,465.19 : x
  2. Step 2: Convert to fraction form
    23,105.16/34,659.92 = 6,465.19/x
  3. Step 3: Cross multiply
    23,105.16x = 34,659.92 × 6,465.19
  4. Step 4: Simplify right side
    23,105.16x = 224,082,968.18
  5. Step 5: Solve for x
    x = 224,082,968.18/23,105.16
  6. Step 6: Final answer
    x = 9,698.39

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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.