Home / 1,537.56-2,302.67-795.18

Finding the Fourth Proportional to 1,537.56, 2,302.67 and 795.18

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Solution

The fourth proportional to 1,537.56, 2,302.67 and 795.18 is: 1,190.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537.56 : 2,302.67 = 795.18 : x
  2. Step 2: Convert to fraction form
    1,537.56/2,302.67 = 795.18/x
  3. Step 3: Cross multiply
    1,537.56x = 2,302.67 × 795.18
  4. Step 4: Simplify right side
    1,537.56x = 1,831,037.48
  5. Step 5: Solve for x
    x = 1,831,037.48/1,537.56
  6. Step 6: Final answer
    x = 1,190.87

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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.