Home / 9,808.05-14,696.28-4,804.68

Finding the Fourth Proportional to 9,808.05, 14,696.28 and 4,804.68

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Solution

The fourth proportional to 9,808.05, 14,696.28 and 4,804.68 is: 7,199.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,808.05 : 14,696.28 = 4,804.68 : x
  2. Step 2: Convert to fraction form
    9,808.05/14,696.28 = 4,804.68/x
  3. Step 3: Cross multiply
    9,808.05x = 14,696.28 × 4,804.68
  4. Step 4: Simplify right side
    9,808.05x = 70,610,922.59
  5. Step 5: Solve for x
    x = 70,610,922.59/9,808.05
  6. Step 6: Final answer
    x = 7,199.28

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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.