Home / 9,500.31-14,250.75-3,260.23

Finding the Fourth Proportional to 9,500.31, 14,250.75 and 3,260.23

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Solution

The fourth proportional to 9,500.31, 14,250.75 and 3,260.23 is: 4,890.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500.31 : 14,250.75 = 3,260.23 : x
  2. Step 2: Convert to fraction form
    9,500.31/14,250.75 = 3,260.23/x
  3. Step 3: Cross multiply
    9,500.31x = 14,250.75 × 3,260.23
  4. Step 4: Simplify right side
    9,500.31x = 46,460,722.67
  5. Step 5: Solve for x
    x = 46,460,722.67/9,500.31
  6. Step 6: Final answer
    x = 4,890.44

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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.