Home / 9,403.49-14,104.80-2,383.70

Finding the Fourth Proportional to 9,403.49, 14,104.80 and 2,383.70

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Solution

The fourth proportional to 9,403.49, 14,104.80 and 2,383.70 is: 3,575.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.49 : 14,104.80 = 2,383.70 : x
  2. Step 2: Convert to fraction form
    9,403.49/14,104.80 = 2,383.70/x
  3. Step 3: Cross multiply
    9,403.49x = 14,104.80 × 2,383.70
  4. Step 4: Simplify right side
    9,403.49x = 33,621,541.24
  5. Step 5: Solve for x
    x = 33,621,541.24/9,403.49
  6. Step 6: Final answer
    x = 3,575.43

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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.