Home / 4,216.65-5,819.06-2,328.23

Finding the Fourth Proportional to 4,216.65, 5,819.06 and 2,328.23

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Solution

The fourth proportional to 4,216.65, 5,819.06 and 2,328.23 is: 3,213.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216.65 : 5,819.06 = 2,328.23 : x
  2. Step 2: Convert to fraction form
    4,216.65/5,819.06 = 2,328.23/x
  3. Step 3: Cross multiply
    4,216.65x = 5,819.06 × 2,328.23
  4. Step 4: Simplify right side
    4,216.65x = 13,548,086.79
  5. Step 5: Solve for x
    x = 13,548,086.79/4,216.65
  6. Step 6: Final answer
    x = 3,213.00

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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.