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Finding the Fourth Proportional to 9,604.98, 13,254.93 and 6,069.78

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Solution

The fourth proportional to 9,604.98, 13,254.93 and 6,069.78 is: 8,376.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604.98 : 13,254.93 = 6,069.78 : x
  2. Step 2: Convert to fraction form
    9,604.98/13,254.93 = 6,069.78/x
  3. Step 3: Cross multiply
    9,604.98x = 13,254.93 × 6,069.78
  4. Step 4: Simplify right side
    9,604.98x = 80,454,509.02
  5. Step 5: Solve for x
    x = 80,454,509.02/9,604.98
  6. Step 6: Final answer
    x = 8,376.33

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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.