Home / 4,880.41-7,317.14-2,281.93

Finding the Fourth Proportional to 4,880.41, 7,317.14 and 2,281.93

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Solution

The fourth proportional to 4,880.41, 7,317.14 and 2,281.93 is: 3,421.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880.41 : 7,317.14 = 2,281.93 : x
  2. Step 2: Convert to fraction form
    4,880.41/7,317.14 = 2,281.93/x
  3. Step 3: Cross multiply
    4,880.41x = 7,317.14 × 2,281.93
  4. Step 4: Simplify right side
    4,880.41x = 16,697,189.87
  5. Step 5: Solve for x
    x = 16,697,189.87/4,880.41
  6. Step 6: Final answer
    x = 3,421.27

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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.