Home / 5,532.84-8,308.73-3,695.76

Finding the Fourth Proportional to 5,532.84, 8,308.73 and 3,695.76

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Solution

The fourth proportional to 5,532.84, 8,308.73 and 3,695.76 is: 5,549.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532.84 : 8,308.73 = 3,695.76 : x
  2. Step 2: Convert to fraction form
    5,532.84/8,308.73 = 3,695.76/x
  3. Step 3: Cross multiply
    5,532.84x = 8,308.73 × 3,695.76
  4. Step 4: Simplify right side
    5,532.84x = 30,707,071.98
  5. Step 5: Solve for x
    x = 30,707,071.98/5,532.84
  6. Step 6: Final answer
    x = 5,549.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.