Home / 6,972.66-10,462.58-4,634.28

Finding the Fourth Proportional to 6,972.66, 10,462.58 and 4,634.28

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Solution

The fourth proportional to 6,972.66, 10,462.58 and 4,634.28 is: 6,953.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.66 : 10,462.58 = 4,634.28 : x
  2. Step 2: Convert to fraction form
    6,972.66/10,462.58 = 4,634.28/x
  3. Step 3: Cross multiply
    6,972.66x = 10,462.58 × 4,634.28
  4. Step 4: Simplify right side
    6,972.66x = 48,486,502.07
  5. Step 5: Solve for x
    x = 48,486,502.07/6,972.66
  6. Step 6: Final answer
    x = 6,953.80

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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.