Home / 4,359.61-6,017.81-2,591.21

Finding the Fourth Proportional to 4,359.61, 6,017.81 and 2,591.21

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Solution

The fourth proportional to 4,359.61, 6,017.81 and 2,591.21 is: 3,576.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.61 : 6,017.81 = 2,591.21 : x
  2. Step 2: Convert to fraction form
    4,359.61/6,017.81 = 2,591.21/x
  3. Step 3: Cross multiply
    4,359.61x = 6,017.81 × 2,591.21
  4. Step 4: Simplify right side
    4,359.61x = 15,593,366.41
  5. Step 5: Solve for x
    x = 15,593,366.41/4,359.61
  6. Step 6: Final answer
    x = 3,576.78

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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.