Home / 4,637.63-6,399.93-2,541.71

Finding the Fourth Proportional to 4,637.63, 6,399.93 and 2,541.71

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Solution

The fourth proportional to 4,637.63, 6,399.93 and 2,541.71 is: 3,507.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637.63 : 6,399.93 = 2,541.71 : x
  2. Step 2: Convert to fraction form
    4,637.63/6,399.93 = 2,541.71/x
  3. Step 3: Cross multiply
    4,637.63x = 6,399.93 × 2,541.71
  4. Step 4: Simplify right side
    4,637.63x = 16,266,734.08
  5. Step 5: Solve for x
    x = 16,266,734.08/4,637.63
  6. Step 6: Final answer
    x = 3,507.56

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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.