Home / 4,283.33-6,407.23-4,020.89

Finding the Fourth Proportional to 4,283.33, 6,407.23 and 4,020.89

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Solution

The fourth proportional to 4,283.33, 6,407.23 and 4,020.89 is: 6,014.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283.33 : 6,407.23 = 4,020.89 : x
  2. Step 2: Convert to fraction form
    4,283.33/6,407.23 = 4,020.89/x
  3. Step 3: Cross multiply
    4,283.33x = 6,407.23 × 4,020.89
  4. Step 4: Simplify right side
    4,283.33x = 25,762,757.22
  5. Step 5: Solve for x
    x = 25,762,757.22/4,283.33
  6. Step 6: Final answer
    x = 6,014.66

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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.