Home / 30,692.32-45,767.41-26,959.38

Finding the Fourth Proportional to 30,692.32, 45,767.41 and 26,959.38

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Solution

The fourth proportional to 30,692.32, 45,767.41 and 26,959.38 is: 40,200.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,692.32 : 45,767.41 = 26,959.38 : x
  2. Step 2: Convert to fraction form
    30,692.32/45,767.41 = 26,959.38/x
  3. Step 3: Cross multiply
    30,692.32x = 45,767.41 × 26,959.38
  4. Step 4: Simplify right side
    30,692.32x = 1,233,861,167.87
  5. Step 5: Solve for x
    x = 1,233,861,167.87/30,692.32
  6. Step 6: Final answer
    x = 40,200.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.