Home / 33,777.60-50,666.40-16,281.60

Finding the Fourth Proportional to 33,777.60, 50,666.40 and 16,281.60

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Solution

The fourth proportional to 33,777.60, 50,666.40 and 16,281.60 is: 24,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,777.60 : 50,666.40 = 16,281.60 : x
  2. Step 2: Convert to fraction form
    33,777.60/50,666.40 = 16,281.60/x
  3. Step 3: Cross multiply
    33,777.60x = 50,666.40 × 16,281.60
  4. Step 4: Simplify right side
    33,777.60x = 824,930,058.24
  5. Step 5: Solve for x
    x = 824,930,058.24/33,777.60
  6. Step 6: Final answer
    x = 24,422.40

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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.