Home / 9,368.69-14,055.30-2,795.39

Finding the Fourth Proportional to 9,368.69, 14,055.30 and 2,795.39

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Solution

The fourth proportional to 9,368.69, 14,055.30 and 2,795.39 is: 4,193.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368.69 : 14,055.30 = 2,795.39 : x
  2. Step 2: Convert to fraction form
    9,368.69/14,055.30 = 2,795.39/x
  3. Step 3: Cross multiply
    9,368.69x = 14,055.30 × 2,795.39
  4. Step 4: Simplify right side
    9,368.69x = 39,290,045.07
  5. Step 5: Solve for x
    x = 39,290,045.07/9,368.69
  6. Step 6: Final answer
    x = 4,193.76

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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.