Home / 4,828.03-6,663.24-2,940.72

Finding the Fourth Proportional to 4,828.03, 6,663.24 and 2,940.72

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Solution

The fourth proportional to 4,828.03, 6,663.24 and 2,940.72 is: 4,058.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.03 : 6,663.24 = 2,940.72 : x
  2. Step 2: Convert to fraction form
    4,828.03/6,663.24 = 2,940.72/x
  3. Step 3: Cross multiply
    4,828.03x = 6,663.24 × 2,940.72
  4. Step 4: Simplify right side
    4,828.03x = 19,594,723.13
  5. Step 5: Solve for x
    x = 19,594,723.13/4,828.03
  6. Step 6: Final answer
    x = 4,058.53

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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.