Home / 9,997.20-14,973.93-6,474.96

Finding the Fourth Proportional to 9,997.20, 14,973.93 and 6,474.96

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Solution

The fourth proportional to 9,997.20, 14,973.93 and 6,474.96 is: 9,698.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,997.20 : 14,973.93 = 6,474.96 : x
  2. Step 2: Convert to fraction form
    9,997.20/14,973.93 = 6,474.96/x
  3. Step 3: Cross multiply
    9,997.20x = 14,973.93 × 6,474.96
  4. Step 4: Simplify right side
    9,997.20x = 96,955,597.79
  5. Step 5: Solve for x
    x = 96,955,597.79/9,997.20
  6. Step 6: Final answer
    x = 9,698.28

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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.