Home / 4,010.67-5,528.12-2,683.89

Finding the Fourth Proportional to 4,010.67, 5,528.12 and 2,683.89

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Solution

The fourth proportional to 4,010.67, 5,528.12 and 2,683.89 is: 3,699.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.67 : 5,528.12 = 2,683.89 : x
  2. Step 2: Convert to fraction form
    4,010.67/5,528.12 = 2,683.89/x
  3. Step 3: Cross multiply
    4,010.67x = 5,528.12 × 2,683.89
  4. Step 4: Simplify right side
    4,010.67x = 14,836,852.57
  5. Step 5: Solve for x
    x = 14,836,852.57/4,010.67
  6. Step 6: Final answer
    x = 3,699.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.