Home / 23,083.20-34,635.60-9,946.80

Finding the Fourth Proportional to 23,083.20, 34,635.60 and 9,946.80

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Solution

The fourth proportional to 23,083.20, 34,635.60 and 9,946.80 is: 14,924.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,083.20 : 34,635.60 = 9,946.80 : x
  2. Step 2: Convert to fraction form
    23,083.20/34,635.60 = 9,946.80/x
  3. Step 3: Cross multiply
    23,083.20x = 34,635.60 × 9,946.80
  4. Step 4: Simplify right side
    23,083.20x = 344,513,386.08
  5. Step 5: Solve for x
    x = 344,513,386.08/23,083.20
  6. Step 6: Final answer
    x = 14,924.85

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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.