Home / 4,994.42-7,485.80-3,757.86

Finding the Fourth Proportional to 4,994.42, 7,485.80 and 3,757.86

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Solution

The fourth proportional to 4,994.42, 7,485.80 and 3,757.86 is: 5,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994.42 : 7,485.80 = 3,757.86 : x
  2. Step 2: Convert to fraction form
    4,994.42/7,485.80 = 3,757.86/x
  3. Step 3: Cross multiply
    4,994.42x = 7,485.80 × 3,757.86
  4. Step 4: Simplify right side
    4,994.42x = 28,130,588.39
  5. Step 5: Solve for x
    x = 28,130,588.39/4,994.42
  6. Step 6: Final answer
    x = 5,632.40

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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.