Home / 9,348.68-14,025.41-3,108.74

Finding the Fourth Proportional to 9,348.68, 14,025.41 and 3,108.74

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Solution

The fourth proportional to 9,348.68, 14,025.41 and 3,108.74 is: 4,663.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.68 : 14,025.41 = 3,108.74 : x
  2. Step 2: Convert to fraction form
    9,348.68/14,025.41 = 3,108.74/x
  3. Step 3: Cross multiply
    9,348.68x = 14,025.41 × 3,108.74
  4. Step 4: Simplify right side
    9,348.68x = 43,601,279.07
  5. Step 5: Solve for x
    x = 43,601,279.07/9,348.68
  6. Step 6: Final answer
    x = 4,663.90

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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.