Home / 4,225.02-5,828.18-2,456.43

Finding the Fourth Proportional to 4,225.02, 5,828.18 and 2,456.43

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Solution

The fourth proportional to 4,225.02, 5,828.18 and 2,456.43 is: 3,388.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225.02 : 5,828.18 = 2,456.43 : x
  2. Step 2: Convert to fraction form
    4,225.02/5,828.18 = 2,456.43/x
  3. Step 3: Cross multiply
    4,225.02x = 5,828.18 × 2,456.43
  4. Step 4: Simplify right side
    4,225.02x = 14,316,516.20
  5. Step 5: Solve for x
    x = 14,316,516.20/4,225.02
  6. Step 6: Final answer
    x = 3,388.51

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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.