Home / 14,024.22-19,353.34-7,736.60

Finding the Fourth Proportional to 14,024.22, 19,353.34 and 7,736.60

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Solution

The fourth proportional to 14,024.22, 19,353.34 and 7,736.60 is: 10,676.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024.22 : 19,353.34 = 7,736.60 : x
  2. Step 2: Convert to fraction form
    14,024.22/19,353.34 = 7,736.60/x
  3. Step 3: Cross multiply
    14,024.22x = 19,353.34 × 7,736.60
  4. Step 4: Simplify right side
    14,024.22x = 149,729,050.24
  5. Step 5: Solve for x
    x = 149,729,050.24/14,024.22
  6. Step 6: Final answer
    x = 10,676.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.