Home / 6,035.82-8,328.60-3,645.90

Finding the Fourth Proportional to 6,035.82, 8,328.60 and 3,645.90

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Solution

The fourth proportional to 6,035.82, 8,328.60 and 3,645.90 is: 5,030.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,035.82 : 8,328.60 = 3,645.90 : x
  2. Step 2: Convert to fraction form
    6,035.82/8,328.60 = 3,645.90/x
  3. Step 3: Cross multiply
    6,035.82x = 8,328.60 × 3,645.90
  4. Step 4: Simplify right side
    6,035.82x = 30,365,242.74
  5. Step 5: Solve for x
    x = 30,365,242.74/6,035.82
  6. Step 6: Final answer
    x = 5,030.84

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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.