Home / 15,948.54-23,927.93-4,857.37

Finding the Fourth Proportional to 15,948.54, 23,927.93 and 4,857.37

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Solution

The fourth proportional to 15,948.54, 23,927.93 and 4,857.37 is: 7,287.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948.54 : 23,927.93 = 4,857.37 : x
  2. Step 2: Convert to fraction form
    15,948.54/23,927.93 = 4,857.37/x
  3. Step 3: Cross multiply
    15,948.54x = 23,927.93 × 4,857.37
  4. Step 4: Simplify right side
    15,948.54x = 116,226,785.06
  5. Step 5: Solve for x
    x = 116,226,785.06/15,948.54
  6. Step 6: Final answer
    x = 7,287.62

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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.