Home / 23,280.36-34,910.28-6,636.62

Finding the Fourth Proportional to 23,280.36, 34,910.28 and 6,636.62

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Solution

The fourth proportional to 23,280.36, 34,910.28 and 6,636.62 is: 9,952.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,280.36 : 34,910.28 = 6,636.62 : x
  2. Step 2: Convert to fraction form
    23,280.36/34,910.28 = 6,636.62/x
  3. Step 3: Cross multiply
    23,280.36x = 34,910.28 × 6,636.62
  4. Step 4: Simplify right side
    23,280.36x = 231,686,087.90
  5. Step 5: Solve for x
    x = 231,686,087.90/23,280.36
  6. Step 6: Final answer
    x = 9,952.00

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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.