Home / 5,889.16-8,127.49-3,372.06

Finding the Fourth Proportional to 5,889.16, 8,127.49 and 3,372.06

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Solution

The fourth proportional to 5,889.16, 8,127.49 and 3,372.06 is: 4,653.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889.16 : 8,127.49 = 3,372.06 : x
  2. Step 2: Convert to fraction form
    5,889.16/8,127.49 = 3,372.06/x
  3. Step 3: Cross multiply
    5,889.16x = 8,127.49 × 3,372.06
  4. Step 4: Simplify right side
    5,889.16x = 27,406,383.93
  5. Step 5: Solve for x
    x = 27,406,383.93/5,889.16
  6. Step 6: Final answer
    x = 4,653.70

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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.