Home / 4,423.01-6,103.61-2,406.37

Finding the Fourth Proportional to 4,423.01, 6,103.61 and 2,406.37

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Solution

The fourth proportional to 4,423.01, 6,103.61 and 2,406.37 is: 3,320.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.01 : 6,103.61 = 2,406.37 : x
  2. Step 2: Convert to fraction form
    4,423.01/6,103.61 = 2,406.37/x
  3. Step 3: Cross multiply
    4,423.01x = 6,103.61 × 2,406.37
  4. Step 4: Simplify right side
    4,423.01x = 14,687,526.77
  5. Step 5: Solve for x
    x = 14,687,526.77/4,423.01
  6. Step 6: Final answer
    x = 3,320.71

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Half scale
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Double scale
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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.