Home / 4,374.91-6,558.90-2,182.51

Finding the Fourth Proportional to 4,374.91, 6,558.90 and 2,182.51

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Solution

The fourth proportional to 4,374.91, 6,558.90 and 2,182.51 is: 3,272.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374.91 : 6,558.90 = 2,182.51 : x
  2. Step 2: Convert to fraction form
    4,374.91/6,558.90 = 2,182.51/x
  3. Step 3: Cross multiply
    4,374.91x = 6,558.90 × 2,182.51
  4. Step 4: Simplify right side
    4,374.91x = 14,314,864.84
  5. Step 5: Solve for x
    x = 14,314,864.84/4,374.91
  6. Step 6: Final answer
    x = 3,272.04

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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.