Home / 3,287.10-4,536.17-1,795.08

Finding the Fourth Proportional to 3,287.10, 4,536.17 and 1,795.08

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Solution

The fourth proportional to 3,287.10, 4,536.17 and 1,795.08 is: 2,477.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287.10 : 4,536.17 = 1,795.08 : x
  2. Step 2: Convert to fraction form
    3,287.10/4,536.17 = 1,795.08/x
  3. Step 3: Cross multiply
    3,287.10x = 4,536.17 × 1,795.08
  4. Step 4: Simplify right side
    3,287.10x = 8,142,779.07
  5. Step 5: Solve for x
    x = 8,142,779.07/3,287.10
  6. Step 6: Final answer
    x = 2,477.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.