Home / 4,214.07-5,815.41-2,325.77

Finding the Fourth Proportional to 4,214.07, 5,815.41 and 2,325.77

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Solution

The fourth proportional to 4,214.07, 5,815.41 and 2,325.77 is: 3,209.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214.07 : 5,815.41 = 2,325.77 : x
  2. Step 2: Convert to fraction form
    4,214.07/5,815.41 = 2,325.77/x
  3. Step 3: Cross multiply
    4,214.07x = 5,815.41 × 2,325.77
  4. Step 4: Simplify right side
    4,214.07x = 13,525,306.12
  5. Step 5: Solve for x
    x = 13,525,306.12/4,214.07
  6. Step 6: Final answer
    x = 3,209.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.