Home / 9,352.19-12,907.44-5,816.54

Finding the Fourth Proportional to 9,352.19, 12,907.44 and 5,816.54

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Solution

The fourth proportional to 9,352.19, 12,907.44 and 5,816.54 is: 8,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352.19 : 12,907.44 = 5,816.54 : x
  2. Step 2: Convert to fraction form
    9,352.19/12,907.44 = 5,816.54/x
  3. Step 3: Cross multiply
    9,352.19x = 12,907.44 × 5,816.54
  4. Step 4: Simplify right side
    9,352.19x = 75,076,576.52
  5. Step 5: Solve for x
    x = 75,076,576.52/9,352.19
  6. Step 6: Final answer
    x = 8,027.70

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1.5x scale

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.