Home / 3,029.98-4,536.74-2,656.36

Finding the Fourth Proportional to 3,029.98, 4,536.74 and 2,656.36

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Solution

The fourth proportional to 3,029.98, 4,536.74 and 2,656.36 is: 3,977.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029.98 : 4,536.74 = 2,656.36 : x
  2. Step 2: Convert to fraction form
    3,029.98/4,536.74 = 2,656.36/x
  3. Step 3: Cross multiply
    3,029.98x = 4,536.74 × 2,656.36
  4. Step 4: Simplify right side
    3,029.98x = 12,051,214.67
  5. Step 5: Solve for x
    x = 12,051,214.67/3,029.98
  6. Step 6: Final answer
    x = 3,977.32

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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.