Home / 10,717.67-14,790.05-5,937.42

Finding the Fourth Proportional to 10,717.67, 14,790.05 and 5,937.42

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Solution

The fourth proportional to 10,717.67, 14,790.05 and 5,937.42 is: 8,193.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,717.67 : 14,790.05 = 5,937.42 : x
  2. Step 2: Convert to fraction form
    10,717.67/14,790.05 = 5,937.42/x
  3. Step 3: Cross multiply
    10,717.67x = 14,790.05 × 5,937.42
  4. Step 4: Simplify right side
    10,717.67x = 87,814,708.98
  5. Step 5: Solve for x
    x = 87,814,708.98/10,717.67
  6. Step 6: Final answer
    x = 8,193.46

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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.