Home / 10,944.54-16,416.14-4,365.99

Finding the Fourth Proportional to 10,944.54, 16,416.14 and 4,365.99

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Solution

The fourth proportional to 10,944.54, 16,416.14 and 4,365.99 is: 6,548.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944.54 : 16,416.14 = 4,365.99 : x
  2. Step 2: Convert to fraction form
    10,944.54/16,416.14 = 4,365.99/x
  3. Step 3: Cross multiply
    10,944.54x = 16,416.14 × 4,365.99
  4. Step 4: Simplify right side
    10,944.54x = 71,672,681.25
  5. Step 5: Solve for x
    x = 71,672,681.25/10,944.54
  6. Step 6: Final answer
    x = 6,548.72

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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.