Home / 4,567.50-6,851.25-1,104.75

Finding the Fourth Proportional to 4,567.50, 6,851.25 and 1,104.75

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Solution

The fourth proportional to 4,567.50, 6,851.25 and 1,104.75 is: 1,657.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,567.50 : 6,851.25 = 1,104.75 : x
  2. Step 2: Convert to fraction form
    4,567.50/6,851.25 = 1,104.75/x
  3. Step 3: Cross multiply
    4,567.50x = 6,851.25 × 1,104.75
  4. Step 4: Simplify right side
    4,567.50x = 7,568,918.44
  5. Step 5: Solve for x
    x = 7,568,918.44/4,567.50
  6. Step 6: Final answer
    x = 1,657.13

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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.