Home / 5,234.29-7,852.59-2,603.23

Finding the Fourth Proportional to 5,234.29, 7,852.59 and 2,603.23

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Solution

The fourth proportional to 5,234.29, 7,852.59 and 2,603.23 is: 3,905.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234.29 : 7,852.59 = 2,603.23 : x
  2. Step 2: Convert to fraction form
    5,234.29/7,852.59 = 2,603.23/x
  3. Step 3: Cross multiply
    5,234.29x = 7,852.59 × 2,603.23
  4. Step 4: Simplify right side
    5,234.29x = 20,442,097.87
  5. Step 5: Solve for x
    x = 20,442,097.87/5,234.29
  6. Step 6: Final answer
    x = 3,905.42

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1.5x scale

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.