Home / 4,246.50-6,365.34-1,782.84

Finding the Fourth Proportional to 4,246.50, 6,365.34 and 1,782.84

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Solution

The fourth proportional to 4,246.50, 6,365.34 and 1,782.84 is: 2,672.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.50 : 6,365.34 = 1,782.84 : x
  2. Step 2: Convert to fraction form
    4,246.50/6,365.34 = 1,782.84/x
  3. Step 3: Cross multiply
    4,246.50x = 6,365.34 × 1,782.84
  4. Step 4: Simplify right side
    4,246.50x = 11,348,382.77
  5. Step 5: Solve for x
    x = 11,348,382.77/4,246.50
  6. Step 6: Final answer
    x = 2,672.41

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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.