Home / 4,214.51-5,815.92-2,326.02

Finding the Fourth Proportional to 4,214.51, 5,815.92 and 2,326.02

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Solution

The fourth proportional to 4,214.51, 5,815.92 and 2,326.02 is: 3,209.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214.51 : 5,815.92 = 2,326.02 : x
  2. Step 2: Convert to fraction form
    4,214.51/5,815.92 = 2,326.02/x
  3. Step 3: Cross multiply
    4,214.51x = 5,815.92 × 2,326.02
  4. Step 4: Simplify right side
    4,214.51x = 13,527,946.24
  5. Step 5: Solve for x
    x = 13,527,946.24/4,214.51
  6. Step 6: Final answer
    x = 3,209.85

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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.