Home / 2,394.43-3,302.08-1,554.24

Finding the Fourth Proportional to 2,394.43, 3,302.08 and 1,554.24

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Solution

The fourth proportional to 2,394.43, 3,302.08 and 1,554.24 is: 2,143.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.43 : 3,302.08 = 1,554.24 : x
  2. Step 2: Convert to fraction form
    2,394.43/3,302.08 = 1,554.24/x
  3. Step 3: Cross multiply
    2,394.43x = 3,302.08 × 1,554.24
  4. Step 4: Simplify right side
    2,394.43x = 5,132,224.82
  5. Step 5: Solve for x
    x = 5,132,224.82/2,394.43
  6. Step 6: Final answer
    x = 2,143.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.