Home / 1,346.90-2,017.37-1,036.46

Finding the Fourth Proportional to 1,346.90, 2,017.37 and 1,036.46

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Solution

The fourth proportional to 1,346.90, 2,017.37 and 1,036.46 is: 1,552.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346.90 : 2,017.37 = 1,036.46 : x
  2. Step 2: Convert to fraction form
    1,346.90/2,017.37 = 1,036.46/x
  3. Step 3: Cross multiply
    1,346.90x = 2,017.37 × 1,036.46
  4. Step 4: Simplify right side
    1,346.90x = 2,090,930.94
  5. Step 5: Solve for x
    x = 2,090,930.94/1,346.90
  6. Step 6: Final answer
    x = 1,552.41

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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.