Home / 5,341.88-7,374.66-3,576.50

Finding the Fourth Proportional to 5,341.88, 7,374.66 and 3,576.50

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Solution

The fourth proportional to 5,341.88, 7,374.66 and 3,576.50 is: 4,937.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.88 : 7,374.66 = 3,576.50 : x
  2. Step 2: Convert to fraction form
    5,341.88/7,374.66 = 3,576.50/x
  3. Step 3: Cross multiply
    5,341.88x = 7,374.66 × 3,576.50
  4. Step 4: Simplify right side
    5,341.88x = 26,375,471.49
  5. Step 5: Solve for x
    x = 26,375,471.49/5,341.88
  6. Step 6: Final answer
    x = 4,937.49

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1.5x scale

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.