Home / 4,428.52-6,104.54-3,307.76

Finding the Fourth Proportional to 4,428.52, 6,104.54 and 3,307.76

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Solution

The fourth proportional to 4,428.52, 6,104.54 and 3,307.76 is: 4,559.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428.52 : 6,104.54 = 3,307.76 : x
  2. Step 2: Convert to fraction form
    4,428.52/6,104.54 = 3,307.76/x
  3. Step 3: Cross multiply
    4,428.52x = 6,104.54 × 3,307.76
  4. Step 4: Simplify right side
    4,428.52x = 20,192,353.23
  5. Step 5: Solve for x
    x = 20,192,353.23/4,428.52
  6. Step 6: Final answer
    x = 4,559.62

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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.