Home / 3,731.04-5,596.64-1,783.44

Finding the Fourth Proportional to 3,731.04, 5,596.64 and 1,783.44

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Solution

The fourth proportional to 3,731.04, 5,596.64 and 1,783.44 is: 2,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731.04 : 5,596.64 = 1,783.44 : x
  2. Step 2: Convert to fraction form
    3,731.04/5,596.64 = 1,783.44/x
  3. Step 3: Cross multiply
    3,731.04x = 5,596.64 × 1,783.44
  4. Step 4: Simplify right side
    3,731.04x = 9,981,271.64
  5. Step 5: Solve for x
    x = 9,981,271.64/3,731.04
  6. Step 6: Final answer
    x = 2,675.20

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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.