Home / 4,356.48-6,534.72-3,705.84

Finding the Fourth Proportional to 4,356.48, 6,534.72 and 3,705.84

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Solution

The fourth proportional to 4,356.48, 6,534.72 and 3,705.84 is: 5,558.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.48 : 6,534.72 = 3,705.84 : x
  2. Step 2: Convert to fraction form
    4,356.48/6,534.72 = 3,705.84/x
  3. Step 3: Cross multiply
    4,356.48x = 6,534.72 × 3,705.84
  4. Step 4: Simplify right side
    4,356.48x = 24,216,626.76
  5. Step 5: Solve for x
    x = 24,216,626.76/4,356.48
  6. Step 6: Final answer
    x = 5,558.76

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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.