Home / 11,283.01-16,926.09-4,707.69

Finding the Fourth Proportional to 11,283.01, 16,926.09 and 4,707.69

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Solution

The fourth proportional to 11,283.01, 16,926.09 and 4,707.69 is: 7,062.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,283.01 : 16,926.09 = 4,707.69 : x
  2. Step 2: Convert to fraction form
    11,283.01/16,926.09 = 4,707.69/x
  3. Step 3: Cross multiply
    11,283.01x = 16,926.09 × 4,707.69
  4. Step 4: Simplify right side
    11,283.01x = 79,682,703.51
  5. Step 5: Solve for x
    x = 79,682,703.51/11,283.01
  6. Step 6: Final answer
    x = 7,062.19

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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.