Home / 9,927.54-13,701.26-5,734.98

Finding the Fourth Proportional to 9,927.54, 13,701.26 and 5,734.98

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Solution

The fourth proportional to 9,927.54, 13,701.26 and 5,734.98 is: 7,915.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927.54 : 13,701.26 = 5,734.98 : x
  2. Step 2: Convert to fraction form
    9,927.54/13,701.26 = 5,734.98/x
  3. Step 3: Cross multiply
    9,927.54x = 13,701.26 × 5,734.98
  4. Step 4: Simplify right side
    9,927.54x = 78,576,452.07
  5. Step 5: Solve for x
    x = 78,576,452.07/9,927.54
  6. Step 6: Final answer
    x = 7,915.00

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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.