Home / 4,828.32-7,243.10-1,365.57

Finding the Fourth Proportional to 4,828.32, 7,243.10 and 1,365.57

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Solution

The fourth proportional to 4,828.32, 7,243.10 and 1,365.57 is: 2,048.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.32 : 7,243.10 = 1,365.57 : x
  2. Step 2: Convert to fraction form
    4,828.32/7,243.10 = 1,365.57/x
  3. Step 3: Cross multiply
    4,828.32x = 7,243.10 × 1,365.57
  4. Step 4: Simplify right side
    4,828.32x = 9,890,953.24
  5. Step 5: Solve for x
    x = 9,890,953.24/4,828.32
  6. Step 6: Final answer
    x = 2,048.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.