Home / 5,988.15-8,203.81-5,763.69

Finding the Fourth Proportional to 5,988.15, 8,203.81 and 5,763.69

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Solution

The fourth proportional to 5,988.15, 8,203.81 and 5,763.69 is: 7,896.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988.15 : 8,203.81 = 5,763.69 : x
  2. Step 2: Convert to fraction form
    5,988.15/8,203.81 = 5,763.69/x
  3. Step 3: Cross multiply
    5,988.15x = 8,203.81 × 5,763.69
  4. Step 4: Simplify right side
    5,988.15x = 47,284,207.67
  5. Step 5: Solve for x
    x = 47,284,207.67/5,988.15
  6. Step 6: Final answer
    x = 7,896.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.