Home / 4,423.55-6,108.39-3,302.51

Finding the Fourth Proportional to 4,423.55, 6,108.39 and 3,302.51

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Solution

The fourth proportional to 4,423.55, 6,108.39 and 3,302.51 is: 4,560.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.55 : 6,108.39 = 3,302.51 : x
  2. Step 2: Convert to fraction form
    4,423.55/6,108.39 = 3,302.51/x
  3. Step 3: Cross multiply
    4,423.55x = 6,108.39 × 3,302.51
  4. Step 4: Simplify right side
    4,423.55x = 20,172,988.52
  5. Step 5: Solve for x
    x = 20,172,988.52/4,423.55
  6. Step 6: Final answer
    x = 4,560.37

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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.