Home / 9,972.46-14,959.98-3,396.88

Finding the Fourth Proportional to 9,972.46, 14,959.98 and 3,396.88

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Solution

The fourth proportional to 9,972.46, 14,959.98 and 3,396.88 is: 5,095.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972.46 : 14,959.98 = 3,396.88 : x
  2. Step 2: Convert to fraction form
    9,972.46/14,959.98 = 3,396.88/x
  3. Step 3: Cross multiply
    9,972.46x = 14,959.98 × 3,396.88
  4. Step 4: Simplify right side
    9,972.46x = 50,817,256.86
  5. Step 5: Solve for x
    x = 50,817,256.86/9,972.46
  6. Step 6: Final answer
    x = 5,095.76

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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.