Home / 8,476.33-11,693.65-5,117.23

Finding the Fourth Proportional to 8,476.33, 11,693.65 and 5,117.23

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Solution

The fourth proportional to 8,476.33, 11,693.65 and 5,117.23 is: 7,059.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476.33 : 11,693.65 = 5,117.23 : x
  2. Step 2: Convert to fraction form
    8,476.33/11,693.65 = 5,117.23/x
  3. Step 3: Cross multiply
    8,476.33x = 11,693.65 × 5,117.23
  4. Step 4: Simplify right side
    8,476.33x = 59,839,096.59
  5. Step 5: Solve for x
    x = 59,839,096.59/8,476.33
  6. Step 6: Final answer
    x = 7,059.55

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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.