Home / 2,955.29-4,435.66-1,495.46

Finding the Fourth Proportional to 2,955.29, 4,435.66 and 1,495.46

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Solution

The fourth proportional to 2,955.29, 4,435.66 and 1,495.46 is: 2,244.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955.29 : 4,435.66 = 1,495.46 : x
  2. Step 2: Convert to fraction form
    2,955.29/4,435.66 = 1,495.46/x
  3. Step 3: Cross multiply
    2,955.29x = 4,435.66 × 1,495.46
  4. Step 4: Simplify right side
    2,955.29x = 6,633,326.19
  5. Step 5: Solve for x
    x = 6,633,326.19/2,955.29
  6. Step 6: Final answer
    x = 2,244.56

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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.