Home / 4,364.66-6,019.08-2,871.92

Finding the Fourth Proportional to 4,364.66, 6,019.08 and 2,871.92

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Solution

The fourth proportional to 4,364.66, 6,019.08 and 2,871.92 is: 3,960.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364.66 : 6,019.08 = 2,871.92 : x
  2. Step 2: Convert to fraction form
    4,364.66/6,019.08 = 2,871.92/x
  3. Step 3: Cross multiply
    4,364.66x = 6,019.08 × 2,871.92
  4. Step 4: Simplify right side
    4,364.66x = 17,286,316.23
  5. Step 5: Solve for x
    x = 17,286,316.23/4,364.66
  6. Step 6: Final answer
    x = 3,960.52

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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.