Home / 23,290.12-34,926.88-7,494.51

Finding the Fourth Proportional to 23,290.12, 34,926.88 and 7,494.51

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Solution

The fourth proportional to 23,290.12, 34,926.88 and 7,494.51 is: 11,239.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290.12 : 34,926.88 = 7,494.51 : x
  2. Step 2: Convert to fraction form
    23,290.12/34,926.88 = 7,494.51/x
  3. Step 3: Cross multiply
    23,290.12x = 34,926.88 × 7,494.51
  4. Step 4: Simplify right side
    23,290.12x = 261,759,851.43
  5. Step 5: Solve for x
    x = 261,759,851.43/23,290.12
  6. Step 6: Final answer
    x = 11,239.09

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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.