Home / 9,837.42-14,759.85-3,995.58

Finding the Fourth Proportional to 9,837.42, 14,759.85 and 3,995.58

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Solution

The fourth proportional to 9,837.42, 14,759.85 and 3,995.58 is: 5,994.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837.42 : 14,759.85 = 3,995.58 : x
  2. Step 2: Convert to fraction form
    9,837.42/14,759.85 = 3,995.58/x
  3. Step 3: Cross multiply
    9,837.42x = 14,759.85 × 3,995.58
  4. Step 4: Simplify right side
    9,837.42x = 58,974,161.46
  5. Step 5: Solve for x
    x = 58,974,161.46/9,837.42
  6. Step 6: Final answer
    x = 5,994.88

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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.