Home / 1,522.80-2,284.34-598.41

Finding the Fourth Proportional to 1,522.80, 2,284.34 and 598.41

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Solution

The fourth proportional to 1,522.80, 2,284.34 and 598.41 is: 897.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522.80 : 2,284.34 = 598.41 : x
  2. Step 2: Convert to fraction form
    1,522.80/2,284.34 = 598.41/x
  3. Step 3: Cross multiply
    1,522.80x = 2,284.34 × 598.41
  4. Step 4: Simplify right side
    1,522.80x = 1,366,968.91
  5. Step 5: Solve for x
    x = 1,366,968.91/1,522.80
  6. Step 6: Final answer
    x = 897.67

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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.