Home / 2,403.26-3,316.26-1,774.13

Finding the Fourth Proportional to 2,403.26, 3,316.26 and 1,774.13

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Solution

The fourth proportional to 2,403.26, 3,316.26 and 1,774.13 is: 2,448.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403.26 : 3,316.26 = 1,774.13 : x
  2. Step 2: Convert to fraction form
    2,403.26/3,316.26 = 1,774.13/x
  3. Step 3: Cross multiply
    2,403.26x = 3,316.26 × 1,774.13
  4. Step 4: Simplify right side
    2,403.26x = 5,883,476.35
  5. Step 5: Solve for x
    x = 5,883,476.35/2,403.26
  6. Step 6: Final answer
    x = 2,448.12

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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.