Home / 2,437.36-3,365.88-1,693.24

Finding the Fourth Proportional to 2,437.36, 3,365.88 and 1,693.24

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Solution

The fourth proportional to 2,437.36, 3,365.88 and 1,693.24 is: 2,338.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437.36 : 3,365.88 = 1,693.24 : x
  2. Step 2: Convert to fraction form
    2,437.36/3,365.88 = 1,693.24/x
  3. Step 3: Cross multiply
    2,437.36x = 3,365.88 × 1,693.24
  4. Step 4: Simplify right side
    2,437.36x = 5,699,242.65
  5. Step 5: Solve for x
    x = 5,699,242.65/2,437.36
  6. Step 6: Final answer
    x = 2,338.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.