Home / 5,746.03-8,619.49-1,586.01

Finding the Fourth Proportional to 5,746.03, 8,619.49 and 1,586.01

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Solution

The fourth proportional to 5,746.03, 8,619.49 and 1,586.01 is: 2,379.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746.03 : 8,619.49 = 1,586.01 : x
  2. Step 2: Convert to fraction form
    5,746.03/8,619.49 = 1,586.01/x
  3. Step 3: Cross multiply
    5,746.03x = 8,619.49 × 1,586.01
  4. Step 4: Simplify right side
    5,746.03x = 13,670,554.45
  5. Step 5: Solve for x
    x = 13,670,554.45/5,746.03
  6. Step 6: Final answer
    x = 2,379.13

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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.