Home / 22,370.24-33,560.84-11,130.89

Finding the Fourth Proportional to 22,370.24, 33,560.84 and 11,130.89

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Solution

The fourth proportional to 22,370.24, 33,560.84 and 11,130.89 is: 16,699.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,370.24 : 33,560.84 = 11,130.89 : x
  2. Step 2: Convert to fraction form
    22,370.24/33,560.84 = 11,130.89/x
  3. Step 3: Cross multiply
    22,370.24x = 33,560.84 × 11,130.89
  4. Step 4: Simplify right side
    22,370.24x = 373,561,878.37
  5. Step 5: Solve for x
    x = 373,561,878.37/22,370.24
  6. Step 6: Final answer
    x = 16,699.05

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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.