Home / 22,090.24-30,482.26-13,592.89

Finding the Fourth Proportional to 22,090.24, 30,482.26 and 13,592.89

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Solution

The fourth proportional to 22,090.24, 30,482.26 and 13,592.89 is: 18,756.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090.24 : 30,482.26 = 13,592.89 : x
  2. Step 2: Convert to fraction form
    22,090.24/30,482.26 = 13,592.89/x
  3. Step 3: Cross multiply
    22,090.24x = 30,482.26 × 13,592.89
  4. Step 4: Simplify right side
    22,090.24x = 414,342,007.13
  5. Step 5: Solve for x
    x = 414,342,007.13/22,090.24
  6. Step 6: Final answer
    x = 18,756.79

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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.