Home / 4,740.04-7,110.18-2,793.64

Finding the Fourth Proportional to 4,740.04, 7,110.18 and 2,793.64

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Solution

The fourth proportional to 4,740.04, 7,110.18 and 2,793.64 is: 4,190.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740.04 : 7,110.18 = 2,793.64 : x
  2. Step 2: Convert to fraction form
    4,740.04/7,110.18 = 2,793.64/x
  3. Step 3: Cross multiply
    4,740.04x = 7,110.18 × 2,793.64
  4. Step 4: Simplify right side
    4,740.04x = 19,863,283.26
  5. Step 5: Solve for x
    x = 19,863,283.26/4,740.04
  6. Step 6: Final answer
    x = 4,190.53

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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.