Home / 2,495.16-3,741.57-1,326.53

Finding the Fourth Proportional to 2,495.16, 3,741.57 and 1,326.53

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Solution

The fourth proportional to 2,495.16, 3,741.57 and 1,326.53 is: 1,989.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495.16 : 3,741.57 = 1,326.53 : x
  2. Step 2: Convert to fraction form
    2,495.16/3,741.57 = 1,326.53/x
  3. Step 3: Cross multiply
    2,495.16x = 3,741.57 × 1,326.53
  4. Step 4: Simplify right side
    2,495.16x = 4,963,314.21
  5. Step 5: Solve for x
    x = 4,963,314.21/2,495.16
  6. Step 6: Final answer
    x = 1,989.18

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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.