Home / 4,083.47-5,636.19-2,316.11

Finding the Fourth Proportional to 4,083.47, 5,636.19 and 2,316.11

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Solution

The fourth proportional to 4,083.47, 5,636.19 and 2,316.11 is: 3,196.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083.47 : 5,636.19 = 2,316.11 : x
  2. Step 2: Convert to fraction form
    4,083.47/5,636.19 = 2,316.11/x
  3. Step 3: Cross multiply
    4,083.47x = 5,636.19 × 2,316.11
  4. Step 4: Simplify right side
    4,083.47x = 13,054,036.02
  5. Step 5: Solve for x
    x = 13,054,036.02/4,083.47
  6. Step 6: Final answer
    x = 3,196.80

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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.