Home / 4,878.96-6,733.04-2,964.24

Finding the Fourth Proportional to 4,878.96, 6,733.04 and 2,964.24

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Solution

The fourth proportional to 4,878.96, 6,733.04 and 2,964.24 is: 4,090.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,878.96 : 6,733.04 = 2,964.24 : x
  2. Step 2: Convert to fraction form
    4,878.96/6,733.04 = 2,964.24/x
  3. Step 3: Cross multiply
    4,878.96x = 6,733.04 × 2,964.24
  4. Step 4: Simplify right side
    4,878.96x = 19,958,331.67
  5. Step 5: Solve for x
    x = 19,958,331.67/4,878.96
  6. Step 6: Final answer
    x = 4,090.69

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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.