Home / 1,717.14-2,573.70-1,522.52

Finding the Fourth Proportional to 1,717.14, 2,573.70 and 1,522.52

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Solution

The fourth proportional to 1,717.14, 2,573.70 and 1,522.52 is: 2,282.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717.14 : 2,573.70 = 1,522.52 : x
  2. Step 2: Convert to fraction form
    1,717.14/2,573.70 = 1,522.52/x
  3. Step 3: Cross multiply
    1,717.14x = 2,573.70 × 1,522.52
  4. Step 4: Simplify right side
    1,717.14x = 3,918,509.72
  5. Step 5: Solve for x
    x = 3,918,509.72/1,717.14
  6. Step 6: Final answer
    x = 2,282.00

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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.