Home / 10,304.34-14,212.44-6,766.26

Finding the Fourth Proportional to 10,304.34, 14,212.44 and 6,766.26

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Solution

The fourth proportional to 10,304.34, 14,212.44 and 6,766.26 is: 9,332.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304.34 : 14,212.44 = 6,766.26 : x
  2. Step 2: Convert to fraction form
    10,304.34/14,212.44 = 6,766.26/x
  3. Step 3: Cross multiply
    10,304.34x = 14,212.44 × 6,766.26
  4. Step 4: Simplify right side
    10,304.34x = 96,165,064.27
  5. Step 5: Solve for x
    x = 96,165,064.27/10,304.34
  6. Step 6: Final answer
    x = 9,332.48

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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.