Home / 4,095.60-6,145.56-2,455.44

Finding the Fourth Proportional to 4,095.60, 6,145.56 and 2,455.44

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Solution

The fourth proportional to 4,095.60, 6,145.56 and 2,455.44 is: 3,684.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.60 : 6,145.56 = 2,455.44 : x
  2. Step 2: Convert to fraction form
    4,095.60/6,145.56 = 2,455.44/x
  3. Step 3: Cross multiply
    4,095.60x = 6,145.56 × 2,455.44
  4. Step 4: Simplify right side
    4,095.60x = 15,090,053.85
  5. Step 5: Solve for x
    x = 15,090,053.85/4,095.60
  6. Step 6: Final answer
    x = 3,684.45

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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.