Home / 3,097.02-4,642.65-1,536.06

Finding the Fourth Proportional to 3,097.02, 4,642.65 and 1,536.06

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Solution

The fourth proportional to 3,097.02, 4,642.65 and 1,536.06 is: 2,302.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097.02 : 4,642.65 = 1,536.06 : x
  2. Step 2: Convert to fraction form
    3,097.02/4,642.65 = 1,536.06/x
  3. Step 3: Cross multiply
    3,097.02x = 4,642.65 × 1,536.06
  4. Step 4: Simplify right side
    3,097.02x = 7,131,388.96
  5. Step 5: Solve for x
    x = 7,131,388.96/3,097.02
  6. Step 6: Final answer
    x = 2,302.66

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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.