Home / 16,218.48-24,326.96-16,042.80

Finding the Fourth Proportional to 16,218.48, 24,326.96 and 16,042.80

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Solution

The fourth proportional to 16,218.48, 24,326.96 and 16,042.80 is: 24,063.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,218.48 : 24,326.96 = 16,042.80 : x
  2. Step 2: Convert to fraction form
    16,218.48/24,326.96 = 16,042.80/x
  3. Step 3: Cross multiply
    16,218.48x = 24,326.96 × 16,042.80
  4. Step 4: Simplify right side
    16,218.48x = 390,272,553.89
  5. Step 5: Solve for x
    x = 390,272,553.89/16,218.48
  6. Step 6: Final answer
    x = 24,063.45

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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.