Home / 2,624.90-3,925.18-2,033.19

Finding the Fourth Proportional to 2,624.90, 3,925.18 and 2,033.19

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Solution

The fourth proportional to 2,624.90, 3,925.18 and 2,033.19 is: 3,040.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624.90 : 3,925.18 = 2,033.19 : x
  2. Step 2: Convert to fraction form
    2,624.90/3,925.18 = 2,033.19/x
  3. Step 3: Cross multiply
    2,624.90x = 3,925.18 × 2,033.19
  4. Step 4: Simplify right side
    2,624.90x = 7,980,631.64
  5. Step 5: Solve for x
    x = 7,980,631.64/2,624.90
  6. Step 6: Final answer
    x = 3,040.36

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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.