Home / 9,325.53-13,985.19-2,751.84

Finding the Fourth Proportional to 9,325.53, 13,985.19 and 2,751.84

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Solution

The fourth proportional to 9,325.53, 13,985.19 and 2,751.84 is: 4,126.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.53 : 13,985.19 = 2,751.84 : x
  2. Step 2: Convert to fraction form
    9,325.53/13,985.19 = 2,751.84/x
  3. Step 3: Cross multiply
    9,325.53x = 13,985.19 × 2,751.84
  4. Step 4: Simplify right side
    9,325.53x = 38,485,005.25
  5. Step 5: Solve for x
    x = 38,485,005.25/9,325.53
  6. Step 6: Final answer
    x = 4,126.84

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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.