Home / 4,192.92-6,285.24-2,345.60

Finding the Fourth Proportional to 4,192.92, 6,285.24 and 2,345.60

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Solution

The fourth proportional to 4,192.92, 6,285.24 and 2,345.60 is: 3,516.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192.92 : 6,285.24 = 2,345.60 : x
  2. Step 2: Convert to fraction form
    4,192.92/6,285.24 = 2,345.60/x
  3. Step 3: Cross multiply
    4,192.92x = 6,285.24 × 2,345.60
  4. Step 4: Simplify right side
    4,192.92x = 14,742,658.94
  5. Step 5: Solve for x
    x = 14,742,658.94/4,192.92
  6. Step 6: Final answer
    x = 3,516.08

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1.5x scale

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.