Home / 4,193.72-6,287.83-2,345.03

Finding the Fourth Proportional to 4,193.72, 6,287.83 and 2,345.03

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Solution

The fourth proportional to 4,193.72, 6,287.83 and 2,345.03 is: 3,516.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193.72 : 6,287.83 = 2,345.03 : x
  2. Step 2: Convert to fraction form
    4,193.72/6,287.83 = 2,345.03/x
  3. Step 3: Cross multiply
    4,193.72x = 6,287.83 × 2,345.03
  4. Step 4: Simplify right side
    4,193.72x = 14,745,106.82
  5. Step 5: Solve for x
    x = 14,745,106.82/4,193.72
  6. Step 6: Final answer
    x = 3,516.00

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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.