Home / 5,883.35-8,118.70-3,230.33

Finding the Fourth Proportional to 5,883.35, 8,118.70 and 3,230.33

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Solution

The fourth proportional to 5,883.35, 8,118.70 and 3,230.33 is: 4,457.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.35 : 8,118.70 = 3,230.33 : x
  2. Step 2: Convert to fraction form
    5,883.35/8,118.70 = 3,230.33/x
  3. Step 3: Cross multiply
    5,883.35x = 8,118.70 × 3,230.33
  4. Step 4: Simplify right side
    5,883.35x = 26,226,031.50
  5. Step 5: Solve for x
    x = 26,226,031.50/5,883.35
  6. Step 6: Final answer
    x = 4,457.67

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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.