Home / 4,457.06-6,147.56-2,964.23

Finding the Fourth Proportional to 4,457.06, 6,147.56 and 2,964.23

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Solution

The fourth proportional to 4,457.06, 6,147.56 and 2,964.23 is: 4,088.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457.06 : 6,147.56 = 2,964.23 : x
  2. Step 2: Convert to fraction form
    4,457.06/6,147.56 = 2,964.23/x
  3. Step 3: Cross multiply
    4,457.06x = 6,147.56 × 2,964.23
  4. Step 4: Simplify right side
    4,457.06x = 18,222,766.96
  5. Step 5: Solve for x
    x = 18,222,766.96/4,457.06
  6. Step 6: Final answer
    x = 4,088.52

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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.