Home / 9,346.60-14,021.34-4,418.92

Finding the Fourth Proportional to 9,346.60, 14,021.34 and 4,418.92

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Solution

The fourth proportional to 9,346.60, 14,021.34 and 4,418.92 is: 6,629.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346.60 : 14,021.34 = 4,418.92 : x
  2. Step 2: Convert to fraction form
    9,346.60/14,021.34 = 4,418.92/x
  3. Step 3: Cross multiply
    9,346.60x = 14,021.34 × 4,418.92
  4. Step 4: Simplify right side
    9,346.60x = 61,959,179.75
  5. Step 5: Solve for x
    x = 61,959,179.75/9,346.60
  6. Step 6: Final answer
    x = 6,629.06

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1.5x scale

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.