Home / 2,406.31-3,607.74-1,624.35

Finding the Fourth Proportional to 2,406.31, 3,607.74 and 1,624.35

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Solution

The fourth proportional to 2,406.31, 3,607.74 and 1,624.35 is: 2,435.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406.31 : 3,607.74 = 1,624.35 : x
  2. Step 2: Convert to fraction form
    2,406.31/3,607.74 = 1,624.35/x
  3. Step 3: Cross multiply
    2,406.31x = 3,607.74 × 1,624.35
  4. Step 4: Simplify right side
    2,406.31x = 5,860,246.00
  5. Step 5: Solve for x
    x = 5,860,246.00/2,406.31
  6. Step 6: Final answer
    x = 2,435.37

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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.