Home / 1,570.25-2,364.66-1,367.26

Finding the Fourth Proportional to 1,570.25, 2,364.66 and 1,367.26

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Solution

The fourth proportional to 1,570.25, 2,364.66 and 1,367.26 is: 2,058.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570.25 : 2,364.66 = 1,367.26 : x
  2. Step 2: Convert to fraction form
    1,570.25/2,364.66 = 1,367.26/x
  3. Step 3: Cross multiply
    1,570.25x = 2,364.66 × 1,367.26
  4. Step 4: Simplify right side
    1,570.25x = 3,233,099.12
  5. Step 5: Solve for x
    x = 3,233,099.12/1,570.25
  6. Step 6: Final answer
    x = 2,058.97

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.