Home / 4,559.78-6,834.87-1,926.74

Finding the Fourth Proportional to 4,559.78, 6,834.87 and 1,926.74

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Solution

The fourth proportional to 4,559.78, 6,834.87 and 1,926.74 is: 2,888.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,559.78 : 6,834.87 = 1,926.74 : x
  2. Step 2: Convert to fraction form
    4,559.78/6,834.87 = 1,926.74/x
  3. Step 3: Cross multiply
    4,559.78x = 6,834.87 × 1,926.74
  4. Step 4: Simplify right side
    4,559.78x = 13,169,017.42
  5. Step 5: Solve for x
    x = 13,169,017.42/4,559.78
  6. Step 6: Final answer
    x = 2,888.08

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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.