Home / 4,371.34-6,555.27-1,597.38

Finding the Fourth Proportional to 4,371.34, 6,555.27 and 1,597.38

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Solution

The fourth proportional to 4,371.34, 6,555.27 and 1,597.38 is: 2,395.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.34 : 6,555.27 = 1,597.38 : x
  2. Step 2: Convert to fraction form
    4,371.34/6,555.27 = 1,597.38/x
  3. Step 3: Cross multiply
    4,371.34x = 6,555.27 × 1,597.38
  4. Step 4: Simplify right side
    4,371.34x = 10,471,257.19
  5. Step 5: Solve for x
    x = 10,471,257.19/4,371.34
  6. Step 6: Final answer
    x = 2,395.43

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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.