Home / 23,260.58-34,890.06-6,620.70

Finding the Fourth Proportional to 23,260.58, 34,890.06 and 6,620.70

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Solution

The fourth proportional to 23,260.58, 34,890.06 and 6,620.70 is: 9,930.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,260.58 : 34,890.06 = 6,620.70 : x
  2. Step 2: Convert to fraction form
    23,260.58/34,890.06 = 6,620.70/x
  3. Step 3: Cross multiply
    23,260.58x = 34,890.06 × 6,620.70
  4. Step 4: Simplify right side
    23,260.58x = 230,996,620.24
  5. Step 5: Solve for x
    x = 230,996,620.24/23,260.58
  6. Step 6: Final answer
    x = 9,930.82

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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.