Home / 4,014.48-6,012.90-3,313.20

Finding the Fourth Proportional to 4,014.48, 6,012.90 and 3,313.20

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Solution

The fourth proportional to 4,014.48, 6,012.90 and 3,313.20 is: 4,962.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.48 : 6,012.90 = 3,313.20 : x
  2. Step 2: Convert to fraction form
    4,014.48/6,012.90 = 3,313.20/x
  3. Step 3: Cross multiply
    4,014.48x = 6,012.90 × 3,313.20
  4. Step 4: Simplify right side
    4,014.48x = 19,921,940.28
  5. Step 5: Solve for x
    x = 19,921,940.28/4,014.48
  6. Step 6: Final answer
    x = 4,962.52

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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.