Home / 7,050.48-9,724.68-4,532.64

Finding the Fourth Proportional to 7,050.48, 9,724.68 and 4,532.64

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Solution

The fourth proportional to 7,050.48, 9,724.68 and 4,532.64 is: 6,251.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050.48 : 9,724.68 = 4,532.64 : x
  2. Step 2: Convert to fraction form
    7,050.48/9,724.68 = 4,532.64/x
  3. Step 3: Cross multiply
    7,050.48x = 9,724.68 × 4,532.64
  4. Step 4: Simplify right side
    7,050.48x = 44,078,473.56
  5. Step 5: Solve for x
    x = 44,078,473.56/7,050.48
  6. Step 6: Final answer
    x = 6,251.84

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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.