Home / 15,948.93-23,907.78-5,946.35

Finding the Fourth Proportional to 15,948.93, 23,907.78 and 5,946.35

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Solution

The fourth proportional to 15,948.93, 23,907.78 and 5,946.35 is: 8,913.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948.93 : 23,907.78 = 5,946.35 : x
  2. Step 2: Convert to fraction form
    15,948.93/23,907.78 = 5,946.35/x
  3. Step 3: Cross multiply
    15,948.93x = 23,907.78 × 5,946.35
  4. Step 4: Simplify right side
    15,948.93x = 142,164,087.37
  5. Step 5: Solve for x
    x = 142,164,087.37/15,948.93
  6. Step 6: Final answer
    x = 8,913.71

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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.