Home / 9,348.45-14,029.62-4,419.60

Finding the Fourth Proportional to 9,348.45, 14,029.62 and 4,419.60

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Solution

The fourth proportional to 9,348.45, 14,029.62 and 4,419.60 is: 6,632.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.45 : 14,029.62 = 4,419.60 : x
  2. Step 2: Convert to fraction form
    9,348.45/14,029.62 = 4,419.60/x
  3. Step 3: Cross multiply
    9,348.45x = 14,029.62 × 4,419.60
  4. Step 4: Simplify right side
    9,348.45x = 62,005,308.55
  5. Step 5: Solve for x
    x = 62,005,308.55/9,348.45
  6. Step 6: Final answer
    x = 6,632.68

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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.