Home / 10,553.33-14,563.51-6,306.23

Finding the Fourth Proportional to 10,553.33, 14,563.51 and 6,306.23

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Solution

The fourth proportional to 10,553.33, 14,563.51 and 6,306.23 is: 8,702.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,553.33 : 14,563.51 = 6,306.23 : x
  2. Step 2: Convert to fraction form
    10,553.33/14,563.51 = 6,306.23/x
  3. Step 3: Cross multiply
    10,553.33x = 14,563.51 × 6,306.23
  4. Step 4: Simplify right side
    10,553.33x = 91,840,755.08
  5. Step 5: Solve for x
    x = 91,840,755.08/10,553.33
  6. Step 6: Final answer
    x = 8,702.54

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Double scale
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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.