Home / 42,548.22-63,822.33-16,255.62

Finding the Fourth Proportional to 42,548.22, 63,822.33 and 16,255.62

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Solution

The fourth proportional to 42,548.22, 63,822.33 and 16,255.62 is: 24,383.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,548.22 : 63,822.33 = 16,255.62 : x
  2. Step 2: Convert to fraction form
    42,548.22/63,822.33 = 16,255.62/x
  3. Step 3: Cross multiply
    42,548.22x = 63,822.33 × 16,255.62
  4. Step 4: Simplify right side
    42,548.22x = 1,037,471,543.99
  5. Step 5: Solve for x
    x = 1,037,471,543.99/42,548.22
  6. Step 6: Final answer
    x = 24,383.43

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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.