Home / 4,316.87-5,958.26-3,056.60

Finding the Fourth Proportional to 4,316.87, 5,958.26 and 3,056.60

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Solution

The fourth proportional to 4,316.87, 5,958.26 and 3,056.60 is: 4,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316.87 : 5,958.26 = 3,056.60 : x
  2. Step 2: Convert to fraction form
    4,316.87/5,958.26 = 3,056.60/x
  3. Step 3: Cross multiply
    4,316.87x = 5,958.26 × 3,056.60
  4. Step 4: Simplify right side
    4,316.87x = 18,212,017.52
  5. Step 5: Solve for x
    x = 18,212,017.52/4,316.87
  6. Step 6: Final answer
    x = 4,218.80

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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.