Home / 11,459.41-17,190.47-4,064.60

Finding the Fourth Proportional to 11,459.41, 17,190.47 and 4,064.60

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Solution

The fourth proportional to 11,459.41, 17,190.47 and 4,064.60 is: 6,097.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459.41 : 17,190.47 = 4,064.60 : x
  2. Step 2: Convert to fraction form
    11,459.41/17,190.47 = 4,064.60/x
  3. Step 3: Cross multiply
    11,459.41x = 17,190.47 × 4,064.60
  4. Step 4: Simplify right side
    11,459.41x = 69,872,437.50
  5. Step 5: Solve for x
    x = 69,872,437.50/11,459.41
  6. Step 6: Final answer
    x = 6,097.39

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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.