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Finding the Fourth Proportional to 23,609.46, 35,405.93 and 6,965.07

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Solution

The fourth proportional to 23,609.46, 35,405.93 and 6,965.07 is: 10,445.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,609.46 : 35,405.93 = 6,965.07 : x
  2. Step 2: Convert to fraction form
    23,609.46/35,405.93 = 6,965.07/x
  3. Step 3: Cross multiply
    23,609.46x = 35,405.93 × 6,965.07
  4. Step 4: Simplify right side
    23,609.46x = 246,604,780.87
  5. Step 5: Solve for x
    x = 246,604,780.87/23,609.46
  6. Step 6: Final answer
    x = 10,445.17

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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.