Home / 47,692.29-71,563.02-19,633.08

Finding the Fourth Proportional to 47,692.29, 71,563.02 and 19,633.08

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Solution

The fourth proportional to 47,692.29, 71,563.02 and 19,633.08 is: 29,459.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,692.29 : 71,563.02 = 19,633.08 : x
  2. Step 2: Convert to fraction form
    47,692.29/71,563.02 = 19,633.08/x
  3. Step 3: Cross multiply
    47,692.29x = 71,563.02 × 19,633.08
  4. Step 4: Simplify right side
    47,692.29x = 1,405,002,496.70
  5. Step 5: Solve for x
    x = 1,405,002,496.70/47,692.29
  6. Step 6: Final answer
    x = 29,459.74

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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.