Home / 4,316.40-6,474.60-1,196.24

Finding the Fourth Proportional to 4,316.40, 6,474.60 and 1,196.24

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Solution

The fourth proportional to 4,316.40, 6,474.60 and 1,196.24 is: 1,794.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316.40 : 6,474.60 = 1,196.24 : x
  2. Step 2: Convert to fraction form
    4,316.40/6,474.60 = 1,196.24/x
  3. Step 3: Cross multiply
    4,316.40x = 6,474.60 × 1,196.24
  4. Step 4: Simplify right side
    4,316.40x = 7,745,143.13
  5. Step 5: Solve for x
    x = 7,745,143.13/4,316.40
  6. Step 6: Final answer
    x = 1,794.35

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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.