Home / 9,612.00-14,420.33-4,680.52

Finding the Fourth Proportional to 9,612.00, 14,420.33 and 4,680.52

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Solution

The fourth proportional to 9,612.00, 14,420.33 and 4,680.52 is: 7,021.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,612.00 : 14,420.33 = 4,680.52 : x
  2. Step 2: Convert to fraction form
    9,612.00/14,420.33 = 4,680.52/x
  3. Step 3: Cross multiply
    9,612.00x = 14,420.33 × 4,680.52
  4. Step 4: Simplify right side
    9,612.00x = 67,494,654.67
  5. Step 5: Solve for x
    x = 67,494,654.67/9,612.00
  6. Step 6: Final answer
    x = 7,021.91

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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.