Home / 6,285.70-9,422.55-2,335.90

Finding the Fourth Proportional to 6,285.70, 9,422.55 and 2,335.90

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Solution

The fourth proportional to 6,285.70, 9,422.55 and 2,335.90 is: 3,501.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285.70 : 9,422.55 = 2,335.90 : x
  2. Step 2: Convert to fraction form
    6,285.70/9,422.55 = 2,335.90/x
  3. Step 3: Cross multiply
    6,285.70x = 9,422.55 × 2,335.90
  4. Step 4: Simplify right side
    6,285.70x = 22,010,134.55
  5. Step 5: Solve for x
    x = 22,010,134.55/6,285.70
  6. Step 6: Final answer
    x = 3,501.62

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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.