Home / 9,830.94-13,566.61-6,848.43

Finding the Fourth Proportional to 9,830.94, 13,566.61 and 6,848.43

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Solution

The fourth proportional to 9,830.94, 13,566.61 and 6,848.43 is: 9,450.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,830.94 : 13,566.61 = 6,848.43 : x
  2. Step 2: Convert to fraction form
    9,830.94/13,566.61 = 6,848.43/x
  3. Step 3: Cross multiply
    9,830.94x = 13,566.61 × 6,848.43
  4. Step 4: Simplify right side
    9,830.94x = 92,909,876.85
  5. Step 5: Solve for x
    x = 92,909,876.85/9,830.94
  6. Step 6: Final answer
    x = 9,450.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.