Home / 2,383.65-3,554.40-2,362.95

Finding the Fourth Proportional to 2,383.65, 3,554.40 and 2,362.95

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Solution

The fourth proportional to 2,383.65, 3,554.40 and 2,362.95 is: 3,523.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383.65 : 3,554.40 = 2,362.95 : x
  2. Step 2: Convert to fraction form
    2,383.65/3,554.40 = 2,362.95/x
  3. Step 3: Cross multiply
    2,383.65x = 3,554.40 × 2,362.95
  4. Step 4: Simplify right side
    2,383.65x = 8,398,869.48
  5. Step 5: Solve for x
    x = 8,398,869.48/2,383.65
  6. Step 6: Final answer
    x = 3,523.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.