Home / 4,683.60-7,026.53-1,396.95

Finding the Fourth Proportional to 4,683.60, 7,026.53 and 1,396.95

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Solution

The fourth proportional to 4,683.60, 7,026.53 and 1,396.95 is: 2,095.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.60 : 7,026.53 = 1,396.95 : x
  2. Step 2: Convert to fraction form
    4,683.60/7,026.53 = 1,396.95/x
  3. Step 3: Cross multiply
    4,683.60x = 7,026.53 × 1,396.95
  4. Step 4: Simplify right side
    4,683.60x = 9,815,711.08
  5. Step 5: Solve for x
    x = 9,815,711.08/4,683.60
  6. Step 6: Final answer
    x = 2,095.76

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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.