Home / 4,451.79-6,143.50-2,462.37

Finding the Fourth Proportional to 4,451.79, 6,143.50 and 2,462.37

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Solution

The fourth proportional to 4,451.79, 6,143.50 and 2,462.37 is: 3,398.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.79 : 6,143.50 = 2,462.37 : x
  2. Step 2: Convert to fraction form
    4,451.79/6,143.50 = 2,462.37/x
  3. Step 3: Cross multiply
    4,451.79x = 6,143.50 × 2,462.37
  4. Step 4: Simplify right side
    4,451.79x = 15,127,570.10
  5. Step 5: Solve for x
    x = 15,127,570.10/4,451.79
  6. Step 6: Final answer
    x = 3,398.09

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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.