Home / 9,830.91-14,755.63-6,546.30

Finding the Fourth Proportional to 9,830.91, 14,755.63 and 6,546.30

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Solution

The fourth proportional to 9,830.91, 14,755.63 and 6,546.30 is: 9,825.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,830.91 : 14,755.63 = 6,546.30 : x
  2. Step 2: Convert to fraction form
    9,830.91/14,755.63 = 6,546.30/x
  3. Step 3: Cross multiply
    9,830.91x = 14,755.63 × 6,546.30
  4. Step 4: Simplify right side
    9,830.91x = 96,594,780.67
  5. Step 5: Solve for x
    x = 96,594,780.67/9,830.91
  6. Step 6: Final answer
    x = 9,825.62

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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.