Home / 5,341.29-8,015.85-2,012.67

Finding the Fourth Proportional to 5,341.29, 8,015.85 and 2,012.67

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Solution

The fourth proportional to 5,341.29, 8,015.85 and 2,012.67 is: 3,020.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.29 : 8,015.85 = 2,012.67 : x
  2. Step 2: Convert to fraction form
    5,341.29/8,015.85 = 2,012.67/x
  3. Step 3: Cross multiply
    5,341.29x = 8,015.85 × 2,012.67
  4. Step 4: Simplify right side
    5,341.29x = 16,133,260.82
  5. Step 5: Solve for x
    x = 16,133,260.82/5,341.29
  6. Step 6: Final answer
    x = 3,020.48

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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.