Home / 23,814.72-35,709.12-9,960.48

Finding the Fourth Proportional to 23,814.72, 35,709.12 and 9,960.48

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Solution

The fourth proportional to 23,814.72, 35,709.12 and 9,960.48 is: 14,935.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,814.72 : 35,709.12 = 9,960.48 : x
  2. Step 2: Convert to fraction form
    23,814.72/35,709.12 = 9,960.48/x
  3. Step 3: Cross multiply
    23,814.72x = 35,709.12 × 9,960.48
  4. Step 4: Simplify right side
    23,814.72x = 355,679,975.58
  5. Step 5: Solve for x
    x = 355,679,975.58/23,814.72
  6. Step 6: Final answer
    x = 14,935.30

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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.