Home / 7,206.19-10,799.86-3,693.22

Finding the Fourth Proportional to 7,206.19, 10,799.86 and 3,693.22

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Solution

The fourth proportional to 7,206.19, 10,799.86 and 3,693.22 is: 5,535.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206.19 : 10,799.86 = 3,693.22 : x
  2. Step 2: Convert to fraction form
    7,206.19/10,799.86 = 3,693.22/x
  3. Step 3: Cross multiply
    7,206.19x = 10,799.86 × 3,693.22
  4. Step 4: Simplify right side
    7,206.19x = 39,886,258.95
  5. Step 5: Solve for x
    x = 39,886,258.95/7,206.19
  6. Step 6: Final answer
    x = 5,535.00

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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.