Home / 22,266.24-30,747.84-14,327.04

Finding the Fourth Proportional to 22,266.24, 30,747.84 and 14,327.04

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Solution

The fourth proportional to 22,266.24, 30,747.84 and 14,327.04 is: 19,784.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266.24 : 30,747.84 = 14,327.04 : x
  2. Step 2: Convert to fraction form
    22,266.24/30,747.84 = 14,327.04/x
  3. Step 3: Cross multiply
    22,266.24x = 30,747.84 × 14,327.04
  4. Step 4: Simplify right side
    22,266.24x = 440,525,533.59
  5. Step 5: Solve for x
    x = 440,525,533.59/22,266.24
  6. Step 6: Final answer
    x = 19,784.46

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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.