Home / 4,530.12-6,794.05-1,243.05

Finding the Fourth Proportional to 4,530.12, 6,794.05 and 1,243.05

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Solution

The fourth proportional to 4,530.12, 6,794.05 and 1,243.05 is: 1,864.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.12 : 6,794.05 = 1,243.05 : x
  2. Step 2: Convert to fraction form
    4,530.12/6,794.05 = 1,243.05/x
  3. Step 3: Cross multiply
    4,530.12x = 6,794.05 × 1,243.05
  4. Step 4: Simplify right side
    4,530.12x = 8,445,343.85
  5. Step 5: Solve for x
    x = 8,445,343.85/4,530.12
  6. Step 6: Final answer
    x = 1,864.26

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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.