Home / 15,948.53-23,927.93-4,857.36

Finding the Fourth Proportional to 15,948.53, 23,927.93 and 4,857.36

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Solution

The fourth proportional to 15,948.53, 23,927.93 and 4,857.36 is: 7,287.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948.53 : 23,927.93 = 4,857.36 : x
  2. Step 2: Convert to fraction form
    15,948.53/23,927.93 = 4,857.36/x
  3. Step 3: Cross multiply
    15,948.53x = 23,927.93 × 4,857.36
  4. Step 4: Simplify right side
    15,948.53x = 116,226,570.06
  5. Step 5: Solve for x
    x = 116,226,570.06/15,948.53
  6. Step 6: Final answer
    x = 7,287.60

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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.