Home / 6,261.92-9,394.72-2,970.50

Finding the Fourth Proportional to 6,261.92, 9,394.72 and 2,970.50

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Solution

The fourth proportional to 6,261.92, 9,394.72 and 2,970.50 is: 4,456.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261.92 : 9,394.72 = 2,970.50 : x
  2. Step 2: Convert to fraction form
    6,261.92/9,394.72 = 2,970.50/x
  3. Step 3: Cross multiply
    6,261.92x = 9,394.72 × 2,970.50
  4. Step 4: Simplify right side
    6,261.92x = 27,907,015.76
  5. Step 5: Solve for x
    x = 27,907,015.76/6,261.92
  6. Step 6: Final answer
    x = 4,456.62

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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.