Home / 4,828.16-7,242.30-1,365.41

Finding the Fourth Proportional to 4,828.16, 7,242.30 and 1,365.41

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Solution

The fourth proportional to 4,828.16, 7,242.30 and 1,365.41 is: 2,048.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.16 : 7,242.30 = 1,365.41 : x
  2. Step 2: Convert to fraction form
    4,828.16/7,242.30 = 1,365.41/x
  3. Step 3: Cross multiply
    4,828.16x = 7,242.30 × 1,365.41
  4. Step 4: Simplify right side
    4,828.16x = 9,888,672.63
  5. Step 5: Solve for x
    x = 9,888,672.63/4,828.16
  6. Step 6: Final answer
    x = 2,048.13

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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.