Home / 15,896.78-23,846.55-6,036.08

Finding the Fourth Proportional to 15,896.78, 23,846.55 and 6,036.08

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Solution

The fourth proportional to 15,896.78, 23,846.55 and 6,036.08 is: 9,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,896.78 : 23,846.55 = 6,036.08 : x
  2. Step 2: Convert to fraction form
    15,896.78/23,846.55 = 6,036.08/x
  3. Step 3: Cross multiply
    15,896.78x = 23,846.55 × 6,036.08
  4. Step 4: Simplify right side
    15,896.78x = 143,939,683.52
  5. Step 5: Solve for x
    x = 143,939,683.52/15,896.78
  6. Step 6: Final answer
    x = 9,054.64

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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.