Home / 33,655.48-46,442.90-19,512.92

Finding the Fourth Proportional to 33,655.48, 46,442.90 and 19,512.92

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Solution

The fourth proportional to 33,655.48, 46,442.90 and 19,512.92 is: 26,926.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,655.48 : 46,442.90 = 19,512.92 : x
  2. Step 2: Convert to fraction form
    33,655.48/46,442.90 = 19,512.92/x
  3. Step 3: Cross multiply
    33,655.48x = 46,442.90 × 19,512.92
  4. Step 4: Simplify right side
    33,655.48x = 906,236,592.27
  5. Step 5: Solve for x
    x = 906,236,592.27/33,655.48
  6. Step 6: Final answer
    x = 26,926.87

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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.