Home / 9,766.22-14,630.96-4,830.08

Finding the Fourth Proportional to 9,766.22, 14,630.96 and 4,830.08

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Solution

The fourth proportional to 9,766.22, 14,630.96 and 4,830.08 is: 7,236.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766.22 : 14,630.96 = 4,830.08 : x
  2. Step 2: Convert to fraction form
    9,766.22/14,630.96 = 4,830.08/x
  3. Step 3: Cross multiply
    9,766.22x = 14,630.96 × 4,830.08
  4. Step 4: Simplify right side
    9,766.22x = 70,668,646.20
  5. Step 5: Solve for x
    x = 70,668,646.20/9,766.22
  6. Step 6: Final answer
    x = 7,236.03

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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.