Home / 3,534.84-5,303.88-1,586.52

Finding the Fourth Proportional to 3,534.84, 5,303.88 and 1,586.52

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Solution

The fourth proportional to 3,534.84, 5,303.88 and 1,586.52 is: 2,380.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534.84 : 5,303.88 = 1,586.52 : x
  2. Step 2: Convert to fraction form
    3,534.84/5,303.88 = 1,586.52/x
  3. Step 3: Cross multiply
    3,534.84x = 5,303.88 × 1,586.52
  4. Step 4: Simplify right side
    3,534.84x = 8,414,711.70
  5. Step 5: Solve for x
    x = 8,414,711.70/3,534.84
  6. Step 6: Final answer
    x = 2,380.51

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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.