Home / 4,637.27-6,399.44-2,541.39

Finding the Fourth Proportional to 4,637.27, 6,399.44 and 2,541.39

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Solution

The fourth proportional to 4,637.27, 6,399.44 and 2,541.39 is: 3,507.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.27 : 6,399.44 = 2,541.39 : x
  2. Step 2: Convert to fraction form
    4,637.27/6,399.44 = 2,541.39/x
  3. Step 3: Cross multiply
    4,637.27x = 6,399.44 × 2,541.39
  4. Step 4: Simplify right side
    4,637.27x = 16,263,460.11
  5. Step 5: Solve for x
    x = 16,263,460.11/4,637.27
  6. Step 6: Final answer
    x = 3,507.12

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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.