Home / 9,561.30-14,342.19-4,630.02

Finding the Fourth Proportional to 9,561.30, 14,342.19 and 4,630.02

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Solution

The fourth proportional to 9,561.30, 14,342.19 and 4,630.02 is: 6,945.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561.30 : 14,342.19 = 4,630.02 : x
  2. Step 2: Convert to fraction form
    9,561.30/14,342.19 = 4,630.02/x
  3. Step 3: Cross multiply
    9,561.30x = 14,342.19 × 4,630.02
  4. Step 4: Simplify right side
    9,561.30x = 66,404,626.54
  5. Step 5: Solve for x
    x = 66,404,626.54/9,561.30
  6. Step 6: Final answer
    x = 6,945.15

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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.