Home / 3,973.10-5,953.43-1,506.58

Finding the Fourth Proportional to 3,973.10, 5,953.43 and 1,506.58

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Solution

The fourth proportional to 3,973.10, 5,953.43 and 1,506.58 is: 2,257.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.10 : 5,953.43 = 1,506.58 : x
  2. Step 2: Convert to fraction form
    3,973.10/5,953.43 = 1,506.58/x
  3. Step 3: Cross multiply
    3,973.10x = 5,953.43 × 1,506.58
  4. Step 4: Simplify right side
    3,973.10x = 8,969,307.45
  5. Step 5: Solve for x
    x = 8,969,307.45/3,973.10
  6. Step 6: Final answer
    x = 2,257.51

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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.