Home / 1,956.18-2,933.35-1,134.71

Finding the Fourth Proportional to 1,956.18, 2,933.35 and 1,134.71

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Solution

The fourth proportional to 1,956.18, 2,933.35 and 1,134.71 is: 1,701.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956.18 : 2,933.35 = 1,134.71 : x
  2. Step 2: Convert to fraction form
    1,956.18/2,933.35 = 1,134.71/x
  3. Step 3: Cross multiply
    1,956.18x = 2,933.35 × 1,134.71
  4. Step 4: Simplify right side
    1,956.18x = 3,328,495.08
  5. Step 5: Solve for x
    x = 3,328,495.08/1,956.18
  6. Step 6: Final answer
    x = 1,701.52

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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.