Home / 14,259.67-21,393.16-5,936.92

Finding the Fourth Proportional to 14,259.67, 21,393.16 and 5,936.92

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Solution

The fourth proportional to 14,259.67, 21,393.16 and 5,936.92 is: 8,906.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,259.67 : 21,393.16 = 5,936.92 : x
  2. Step 2: Convert to fraction form
    14,259.67/21,393.16 = 5,936.92/x
  3. Step 3: Cross multiply
    14,259.67x = 21,393.16 × 5,936.92
  4. Step 4: Simplify right side
    14,259.67x = 127,009,479.47
  5. Step 5: Solve for x
    x = 127,009,479.47/14,259.67
  6. Step 6: Final answer
    x = 8,906.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.