Home / 4,243.49-6,365.67-1,470.16

Finding the Fourth Proportional to 4,243.49, 6,365.67 and 1,470.16

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Solution

The fourth proportional to 4,243.49, 6,365.67 and 1,470.16 is: 2,205.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243.49 : 6,365.67 = 1,470.16 : x
  2. Step 2: Convert to fraction form
    4,243.49/6,365.67 = 1,470.16/x
  3. Step 3: Cross multiply
    4,243.49x = 6,365.67 × 1,470.16
  4. Step 4: Simplify right side
    4,243.49x = 9,358,535.66
  5. Step 5: Solve for x
    x = 9,358,535.66/4,243.49
  6. Step 6: Final answer
    x = 2,205.39

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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.