Home / 2,677.44-4,014.48-1,582.08

Finding the Fourth Proportional to 2,677.44, 4,014.48 and 1,582.08

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Solution

The fourth proportional to 2,677.44, 4,014.48 and 1,582.08 is: 2,372.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677.44 : 4,014.48 = 1,582.08 : x
  2. Step 2: Convert to fraction form
    2,677.44/4,014.48 = 1,582.08/x
  3. Step 3: Cross multiply
    2,677.44x = 4,014.48 × 1,582.08
  4. Step 4: Simplify right side
    2,677.44x = 6,351,228.52
  5. Step 5: Solve for x
    x = 6,351,228.52/2,677.44
  6. Step 6: Final answer
    x = 2,372.13

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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.