Home / 2,586.03-3,562.69-1,798.71

Finding the Fourth Proportional to 2,586.03, 3,562.69 and 1,798.71

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Solution

The fourth proportional to 2,586.03, 3,562.69 and 1,798.71 is: 2,478.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586.03 : 3,562.69 = 1,798.71 : x
  2. Step 2: Convert to fraction form
    2,586.03/3,562.69 = 1,798.71/x
  3. Step 3: Cross multiply
    2,586.03x = 3,562.69 × 1,798.71
  4. Step 4: Simplify right side
    2,586.03x = 6,408,246.13
  5. Step 5: Solve for x
    x = 6,408,246.13/2,586.03
  6. Step 6: Final answer
    x = 2,478.02

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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.