Home / 29,487.92-40,692.38-17,548.52

Finding the Fourth Proportional to 29,487.92, 40,692.38 and 17,548.52

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Solution

The fourth proportional to 29,487.92, 40,692.38 and 17,548.52 is: 24,216.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,487.92 : 40,692.38 = 17,548.52 : x
  2. Step 2: Convert to fraction form
    29,487.92/40,692.38 = 17,548.52/x
  3. Step 3: Cross multiply
    29,487.92x = 40,692.38 × 17,548.52
  4. Step 4: Simplify right side
    29,487.92x = 714,091,044.28
  5. Step 5: Solve for x
    x = 714,091,044.28/29,487.92
  6. Step 6: Final answer
    x = 24,216.39

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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.