Home / 9,259.52-13,890.36-3,019.28

Finding the Fourth Proportional to 9,259.52, 13,890.36 and 3,019.28

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Solution

The fourth proportional to 9,259.52, 13,890.36 and 3,019.28 is: 4,529.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,259.52 : 13,890.36 = 3,019.28 : x
  2. Step 2: Convert to fraction form
    9,259.52/13,890.36 = 3,019.28/x
  3. Step 3: Cross multiply
    9,259.52x = 13,890.36 × 3,019.28
  4. Step 4: Simplify right side
    9,259.52x = 41,938,886.14
  5. Step 5: Solve for x
    x = 41,938,886.14/9,259.52
  6. Step 6: Final answer
    x = 4,529.27

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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.