Home / 22,135.36-33,182.98-11,045.47

Finding the Fourth Proportional to 22,135.36, 33,182.98 and 11,045.47

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Solution

The fourth proportional to 22,135.36, 33,182.98 and 11,045.47 is: 16,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,135.36 : 33,182.98 = 11,045.47 : x
  2. Step 2: Convert to fraction form
    22,135.36/33,182.98 = 11,045.47/x
  3. Step 3: Cross multiply
    22,135.36x = 33,182.98 × 11,045.47
  4. Step 4: Simplify right side
    22,135.36x = 366,521,610.10
  5. Step 5: Solve for x
    x = 366,521,610.10/22,135.36
  6. Step 6: Final answer
    x = 16,558.20

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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.