Home / 9,745.30-14,620.13-4,548.34

Finding the Fourth Proportional to 9,745.30, 14,620.13 and 4,548.34

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Solution

The fourth proportional to 9,745.30, 14,620.13 and 4,548.34 is: 6,823.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745.30 : 14,620.13 = 4,548.34 : x
  2. Step 2: Convert to fraction form
    9,745.30/14,620.13 = 4,548.34/x
  3. Step 3: Cross multiply
    9,745.30x = 14,620.13 × 4,548.34
  4. Step 4: Simplify right side
    9,745.30x = 66,497,322.08
  5. Step 5: Solve for x
    x = 66,497,322.08/9,745.30
  6. Step 6: Final answer
    x = 6,823.53

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1.5x scale

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.