Home / 5,496.12-8,240.04-1,796.40

Finding the Fourth Proportional to 5,496.12, 8,240.04 and 1,796.40

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Solution

The fourth proportional to 5,496.12, 8,240.04 and 1,796.40 is: 2,693.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.12 : 8,240.04 = 1,796.40 : x
  2. Step 2: Convert to fraction form
    5,496.12/8,240.04 = 1,796.40/x
  3. Step 3: Cross multiply
    5,496.12x = 8,240.04 × 1,796.40
  4. Step 4: Simplify right side
    5,496.12x = 14,802,407.86
  5. Step 5: Solve for x
    x = 14,802,407.86/5,496.12
  6. Step 6: Final answer
    x = 2,693.25

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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.