Home / 2,592.90-3,578.08-1,598.27

Finding the Fourth Proportional to 2,592.90, 3,578.08 and 1,598.27

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Solution

The fourth proportional to 2,592.90, 3,578.08 and 1,598.27 is: 2,205.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592.90 : 3,578.08 = 1,598.27 : x
  2. Step 2: Convert to fraction form
    2,592.90/3,578.08 = 1,598.27/x
  3. Step 3: Cross multiply
    2,592.90x = 3,578.08 × 1,598.27
  4. Step 4: Simplify right side
    2,592.90x = 5,718,729.93
  5. Step 5: Solve for x
    x = 5,718,729.93/2,592.90
  6. Step 6: Final answer
    x = 2,205.53

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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.