Home / 3,669.10-5,063.35-2,097.19

Finding the Fourth Proportional to 3,669.10, 5,063.35 and 2,097.19

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Solution

The fourth proportional to 3,669.10, 5,063.35 and 2,097.19 is: 2,894.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669.10 : 5,063.35 = 2,097.19 : x
  2. Step 2: Convert to fraction form
    3,669.10/5,063.35 = 2,097.19/x
  3. Step 3: Cross multiply
    3,669.10x = 5,063.35 × 2,097.19
  4. Step 4: Simplify right side
    3,669.10x = 10,618,806.99
  5. Step 5: Solve for x
    x = 10,618,806.99/3,669.10
  6. Step 6: Final answer
    x = 2,894.12

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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.