Home / 4,226.02-5,829.56-2,457.43

Finding the Fourth Proportional to 4,226.02, 5,829.56 and 2,457.43

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Solution

The fourth proportional to 4,226.02, 5,829.56 and 2,457.43 is: 3,389.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226.02 : 5,829.56 = 2,457.43 : x
  2. Step 2: Convert to fraction form
    4,226.02/5,829.56 = 2,457.43/x
  3. Step 3: Cross multiply
    4,226.02x = 5,829.56 × 2,457.43
  4. Step 4: Simplify right side
    4,226.02x = 14,325,735.63
  5. Step 5: Solve for x
    x = 14,325,735.63/4,226.02
  6. Step 6: Final answer
    x = 3,389.89

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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.