Home / 14,133.29-21,199.93-4,773.33

Finding the Fourth Proportional to 14,133.29, 21,199.93 and 4,773.33

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Solution

The fourth proportional to 14,133.29, 21,199.93 and 4,773.33 is: 7,160.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133.29 : 21,199.93 = 4,773.33 : x
  2. Step 2: Convert to fraction form
    14,133.29/21,199.93 = 4,773.33/x
  3. Step 3: Cross multiply
    14,133.29x = 21,199.93 × 4,773.33
  4. Step 4: Simplify right side
    14,133.29x = 101,194,249.93
  5. Step 5: Solve for x
    x = 101,194,249.93/14,133.29
  6. Step 6: Final answer
    x = 7,160.00

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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.