Home / 3,313.75-4,576.98-2,416.07

Finding the Fourth Proportional to 3,313.75, 4,576.98 and 2,416.07

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Solution

The fourth proportional to 3,313.75, 4,576.98 and 2,416.07 is: 3,337.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.75 : 4,576.98 = 2,416.07 : x
  2. Step 2: Convert to fraction form
    3,313.75/4,576.98 = 2,416.07/x
  3. Step 3: Cross multiply
    3,313.75x = 4,576.98 × 2,416.07
  4. Step 4: Simplify right side
    3,313.75x = 11,058,269.10
  5. Step 5: Solve for x
    x = 11,058,269.10/3,313.75
  6. Step 6: Final answer
    x = 3,337.09

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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.