Home / 4,953.18-7,428.98-1,832.47

Finding the Fourth Proportional to 4,953.18, 7,428.98 and 1,832.47

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Solution

The fourth proportional to 4,953.18, 7,428.98 and 1,832.47 is: 2,748.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953.18 : 7,428.98 = 1,832.47 : x
  2. Step 2: Convert to fraction form
    4,953.18/7,428.98 = 1,832.47/x
  3. Step 3: Cross multiply
    4,953.18x = 7,428.98 × 1,832.47
  4. Step 4: Simplify right side
    4,953.18x = 13,613,392.39
  5. Step 5: Solve for x
    x = 13,613,392.39/4,953.18
  6. Step 6: Final answer
    x = 2,748.41

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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.