Home / 4,871.15-7,298.07-3,324.59

Finding the Fourth Proportional to 4,871.15, 7,298.07 and 3,324.59

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Solution

The fourth proportional to 4,871.15, 7,298.07 and 3,324.59 is: 4,980.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871.15 : 7,298.07 = 3,324.59 : x
  2. Step 2: Convert to fraction form
    4,871.15/7,298.07 = 3,324.59/x
  3. Step 3: Cross multiply
    4,871.15x = 7,298.07 × 3,324.59
  4. Step 4: Simplify right side
    4,871.15x = 24,263,090.54
  5. Step 5: Solve for x
    x = 24,263,090.54/4,871.15
  6. Step 6: Final answer
    x = 4,980.98

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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.