Home / 9,530.60-14,310.30-7,341.80

Finding the Fourth Proportional to 9,530.60, 14,310.30 and 7,341.80

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Solution

The fourth proportional to 9,530.60, 14,310.30 and 7,341.80 is: 11,023.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,530.60 : 14,310.30 = 7,341.80 : x
  2. Step 2: Convert to fraction form
    9,530.60/14,310.30 = 7,341.80/x
  3. Step 3: Cross multiply
    9,530.60x = 14,310.30 × 7,341.80
  4. Step 4: Simplify right side
    9,530.60x = 105,063,360.54
  5. Step 5: Solve for x
    x = 105,063,360.54/9,530.60
  6. Step 6: Final answer
    x = 11,023.79

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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.