Home / 4,950.58-7,417.76-2,996.86

Finding the Fourth Proportional to 4,950.58, 7,417.76 and 2,996.86

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Solution

The fourth proportional to 4,950.58, 7,417.76 and 2,996.86 is: 4,490.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950.58 : 7,417.76 = 2,996.86 : x
  2. Step 2: Convert to fraction form
    4,950.58/7,417.76 = 2,996.86/x
  3. Step 3: Cross multiply
    4,950.58x = 7,417.76 × 2,996.86
  4. Step 4: Simplify right side
    4,950.58x = 22,229,988.23
  5. Step 5: Solve for x
    x = 22,229,988.23/4,950.58
  6. Step 6: Final answer
    x = 4,490.38

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1.5x scale

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.