Home / 7,804.84-11,706.45-2,259.04

Finding the Fourth Proportional to 7,804.84, 11,706.45 and 2,259.04

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Solution

The fourth proportional to 7,804.84, 11,706.45 and 2,259.04 is: 3,388.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,804.84 : 11,706.45 = 2,259.04 : x
  2. Step 2: Convert to fraction form
    7,804.84/11,706.45 = 2,259.04/x
  3. Step 3: Cross multiply
    7,804.84x = 11,706.45 × 2,259.04
  4. Step 4: Simplify right side
    7,804.84x = 26,445,338.81
  5. Step 5: Solve for x
    x = 26,445,338.81/7,804.84
  6. Step 6: Final answer
    x = 3,388.33

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1.5x scale

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.