Home / 9,368.19-14,054.55-2,794.89

Finding the Fourth Proportional to 9,368.19, 14,054.55 and 2,794.89

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Solution

The fourth proportional to 9,368.19, 14,054.55 and 2,794.89 is: 4,193.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368.19 : 14,054.55 = 2,794.89 : x
  2. Step 2: Convert to fraction form
    9,368.19/14,054.55 = 2,794.89/x
  3. Step 3: Cross multiply
    9,368.19x = 14,054.55 × 2,794.89
  4. Step 4: Simplify right side
    9,368.19x = 39,280,921.25
  5. Step 5: Solve for x
    x = 39,280,921.25/9,368.19
  6. Step 6: Final answer
    x = 4,193.01

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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.