Home / 4,435.84-6,124.54-2,758.00

Finding the Fourth Proportional to 4,435.84, 6,124.54 and 2,758.00

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Solution

The fourth proportional to 4,435.84, 6,124.54 and 2,758.00 is: 3,807.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.84 : 6,124.54 = 2,758.00 : x
  2. Step 2: Convert to fraction form
    4,435.84/6,124.54 = 2,758.00/x
  3. Step 3: Cross multiply
    4,435.84x = 6,124.54 × 2,758.00
  4. Step 4: Simplify right side
    4,435.84x = 16,891,487.39
  5. Step 5: Solve for x
    x = 16,891,487.39/4,435.84
  6. Step 6: Final answer
    x = 3,807.96

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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.