Home / 23,690.61-35,505.18-9,634.28

Finding the Fourth Proportional to 23,690.61, 35,505.18 and 9,634.28

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Solution

The fourth proportional to 23,690.61, 35,505.18 and 9,634.28 is: 14,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,690.61 : 35,505.18 = 9,634.28 : x
  2. Step 2: Convert to fraction form
    23,690.61/35,505.18 = 9,634.28/x
  3. Step 3: Cross multiply
    23,690.61x = 35,505.18 × 9,634.28
  4. Step 4: Simplify right side
    23,690.61x = 342,066,668.04
  5. Step 5: Solve for x
    x = 342,066,668.04/23,690.61
  6. Step 6: Final answer
    x = 14,438.91

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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.