Home / 5,817.44-8,026.80-4,246.40

Finding the Fourth Proportional to 5,817.44, 8,026.80 and 4,246.40

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Solution

The fourth proportional to 5,817.44, 8,026.80 and 4,246.40 is: 5,859.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817.44 : 8,026.80 = 4,246.40 : x
  2. Step 2: Convert to fraction form
    5,817.44/8,026.80 = 4,246.40/x
  3. Step 3: Cross multiply
    5,817.44x = 8,026.80 × 4,246.40
  4. Step 4: Simplify right side
    5,817.44x = 34,085,003.52
  5. Step 5: Solve for x
    x = 34,085,003.52/5,817.44
  6. Step 6: Final answer
    x = 5,859.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.