Home / 6,260.70-9,387.49-2,558.60

Finding the Fourth Proportional to 6,260.70, 9,387.49 and 2,558.60

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Solution

The fourth proportional to 6,260.70, 9,387.49 and 2,558.60 is: 3,836.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260.70 : 9,387.49 = 2,558.60 : x
  2. Step 2: Convert to fraction form
    6,260.70/9,387.49 = 2,558.60/x
  3. Step 3: Cross multiply
    6,260.70x = 9,387.49 × 2,558.60
  4. Step 4: Simplify right side
    6,260.70x = 24,018,831.91
  5. Step 5: Solve for x
    x = 24,018,831.91/6,260.70
  6. Step 6: Final answer
    x = 3,836.45

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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.