Home / 22,418.42-33,590.64-13,032.10

Finding the Fourth Proportional to 22,418.42, 33,590.64 and 13,032.10

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Solution

The fourth proportional to 22,418.42, 33,590.64 and 13,032.10 is: 19,526.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,418.42 : 33,590.64 = 13,032.10 : x
  2. Step 2: Convert to fraction form
    22,418.42/33,590.64 = 13,032.10/x
  3. Step 3: Cross multiply
    22,418.42x = 33,590.64 × 13,032.10
  4. Step 4: Simplify right side
    22,418.42x = 437,756,579.54
  5. Step 5: Solve for x
    x = 437,756,579.54/22,418.42
  6. Step 6: Final answer
    x = 19,526.65

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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.