Home / 9,134.61-13,698.54-4,453.26

Finding the Fourth Proportional to 9,134.61, 13,698.54 and 4,453.26

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Solution

The fourth proportional to 9,134.61, 13,698.54 and 4,453.26 is: 6,678.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134.61 : 13,698.54 = 4,453.26 : x
  2. Step 2: Convert to fraction form
    9,134.61/13,698.54 = 4,453.26/x
  3. Step 3: Cross multiply
    9,134.61x = 13,698.54 × 4,453.26
  4. Step 4: Simplify right side
    9,134.61x = 61,003,160.24
  5. Step 5: Solve for x
    x = 61,003,160.24/9,134.61
  6. Step 6: Final answer
    x = 6,678.24

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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.