Home / 4,659.06-6,988.58-1,196.31

Finding the Fourth Proportional to 4,659.06, 6,988.58 and 1,196.31

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Solution

The fourth proportional to 4,659.06, 6,988.58 and 1,196.31 is: 1,794.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659.06 : 6,988.58 = 1,196.31 : x
  2. Step 2: Convert to fraction form
    4,659.06/6,988.58 = 1,196.31/x
  3. Step 3: Cross multiply
    4,659.06x = 6,988.58 × 1,196.31
  4. Step 4: Simplify right side
    4,659.06x = 8,360,508.14
  5. Step 5: Solve for x
    x = 8,360,508.14/4,659.06
  6. Step 6: Final answer
    x = 1,794.46

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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.