Home / 4,429.83-6,637.53-2,582.51

Finding the Fourth Proportional to 4,429.83, 6,637.53 and 2,582.51

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Solution

The fourth proportional to 4,429.83, 6,637.53 and 2,582.51 is: 3,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429.83 : 6,637.53 = 2,582.51 : x
  2. Step 2: Convert to fraction form
    4,429.83/6,637.53 = 2,582.51/x
  3. Step 3: Cross multiply
    4,429.83x = 6,637.53 × 2,582.51
  4. Step 4: Simplify right side
    4,429.83x = 17,141,454.41
  5. Step 5: Solve for x
    x = 17,141,454.41/4,429.83
  6. Step 6: Final answer
    x = 3,869.55

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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.