Home / 9,348.88-14,025.76-3,505.60

Finding the Fourth Proportional to 9,348.88, 14,025.76 and 3,505.60

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Solution

The fourth proportional to 9,348.88, 14,025.76 and 3,505.60 is: 5,259.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.88 : 14,025.76 = 3,505.60 : x
  2. Step 2: Convert to fraction form
    9,348.88/14,025.76 = 3,505.60/x
  3. Step 3: Cross multiply
    9,348.88x = 14,025.76 × 3,505.60
  4. Step 4: Simplify right side
    9,348.88x = 49,168,704.26
  5. Step 5: Solve for x
    x = 49,168,704.26/9,348.88
  6. Step 6: Final answer
    x = 5,259.31

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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.