Home / 15,952.78-23,927.73-4,862.08

Finding the Fourth Proportional to 15,952.78, 23,927.73 and 4,862.08

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Solution

The fourth proportional to 15,952.78, 23,927.73 and 4,862.08 is: 7,292.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,952.78 : 23,927.73 = 4,862.08 : x
  2. Step 2: Convert to fraction form
    15,952.78/23,927.73 = 4,862.08/x
  3. Step 3: Cross multiply
    15,952.78x = 23,927.73 × 4,862.08
  4. Step 4: Simplify right side
    15,952.78x = 116,338,537.48
  5. Step 5: Solve for x
    x = 116,338,537.48/15,952.78
  6. Step 6: Final answer
    x = 7,292.68

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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.