Home / 2,952.98-4,429.47-1,005.35

Finding the Fourth Proportional to 2,952.98, 4,429.47 and 1,005.35

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Solution

The fourth proportional to 2,952.98, 4,429.47 and 1,005.35 is: 1,508.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952.98 : 4,429.47 = 1,005.35 : x
  2. Step 2: Convert to fraction form
    2,952.98/4,429.47 = 1,005.35/x
  3. Step 3: Cross multiply
    2,952.98x = 4,429.47 × 1,005.35
  4. Step 4: Simplify right side
    2,952.98x = 4,453,167.66
  5. Step 5: Solve for x
    x = 4,453,167.66/2,952.98
  6. Step 6: Final answer
    x = 1,508.03

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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.