Home / 10,611.63-14,644.44-5,896.35

Finding the Fourth Proportional to 10,611.63, 14,644.44 and 5,896.35

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Solution

The fourth proportional to 10,611.63, 14,644.44 and 5,896.35 is: 8,137.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,611.63 : 14,644.44 = 5,896.35 : x
  2. Step 2: Convert to fraction form
    10,611.63/14,644.44 = 5,896.35/x
  3. Step 3: Cross multiply
    10,611.63x = 14,644.44 × 5,896.35
  4. Step 4: Simplify right side
    10,611.63x = 86,348,743.79
  5. Step 5: Solve for x
    x = 86,348,743.79/10,611.63
  6. Step 6: Final answer
    x = 8,137.18

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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.