Home / 4,828.54-6,663.47-3,767.50

Finding the Fourth Proportional to 4,828.54, 6,663.47 and 3,767.50

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Solution

The fourth proportional to 4,828.54, 6,663.47 and 3,767.50 is: 5,199.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.54 : 6,663.47 = 3,767.50 : x
  2. Step 2: Convert to fraction form
    4,828.54/6,663.47 = 3,767.50/x
  3. Step 3: Cross multiply
    4,828.54x = 6,663.47 × 3,767.50
  4. Step 4: Simplify right side
    4,828.54x = 25,104,623.23
  5. Step 5: Solve for x
    x = 25,104,623.23/4,828.54
  6. Step 6: Final answer
    x = 5,199.22

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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.