Home / 6,585.85-9,877.74-2,427.85

Finding the Fourth Proportional to 6,585.85, 9,877.74 and 2,427.85

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Solution

The fourth proportional to 6,585.85, 9,877.74 and 2,427.85 is: 3,641.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585.85 : 9,877.74 = 2,427.85 : x
  2. Step 2: Convert to fraction form
    6,585.85/9,877.74 = 2,427.85/x
  3. Step 3: Cross multiply
    6,585.85x = 9,877.74 × 2,427.85
  4. Step 4: Simplify right side
    6,585.85x = 23,981,671.06
  5. Step 5: Solve for x
    x = 23,981,671.06/6,585.85
  6. Step 6: Final answer
    x = 3,641.39

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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.