Home / 8,373.31-11,554.79-5,017.98

Finding the Fourth Proportional to 8,373.31, 11,554.79 and 5,017.98

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Solution

The fourth proportional to 8,373.31, 11,554.79 and 5,017.98 is: 6,924.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373.31 : 11,554.79 = 5,017.98 : x
  2. Step 2: Convert to fraction form
    8,373.31/11,554.79 = 5,017.98/x
  3. Step 3: Cross multiply
    8,373.31x = 11,554.79 × 5,017.98
  4. Step 4: Simplify right side
    8,373.31x = 57,981,723.36
  5. Step 5: Solve for x
    x = 57,981,723.36/8,373.31
  6. Step 6: Final answer
    x = 6,924.59

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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.