Home / 4,423.76-6,105.45-2,534.97

Finding the Fourth Proportional to 4,423.76, 6,105.45 and 2,534.97

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Solution

The fourth proportional to 4,423.76, 6,105.45 and 2,534.97 is: 3,498.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.76 : 6,105.45 = 2,534.97 : x
  2. Step 2: Convert to fraction form
    4,423.76/6,105.45 = 2,534.97/x
  3. Step 3: Cross multiply
    4,423.76x = 6,105.45 × 2,534.97
  4. Step 4: Simplify right side
    4,423.76x = 15,477,140.69
  5. Step 5: Solve for x
    x = 15,477,140.69/4,423.76
  6. Step 6: Final answer
    x = 3,498.64

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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.