Home / 29,428.64-44,113.44-10,692.80

Finding the Fourth Proportional to 29,428.64, 44,113.44 and 10,692.80

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Solution

The fourth proportional to 29,428.64, 44,113.44 and 10,692.80 is: 16,028.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,428.64 : 44,113.44 = 10,692.80 : x
  2. Step 2: Convert to fraction form
    29,428.64/44,113.44 = 10,692.80/x
  3. Step 3: Cross multiply
    29,428.64x = 44,113.44 × 10,692.80
  4. Step 4: Simplify right side
    29,428.64x = 471,696,191.23
  5. Step 5: Solve for x
    x = 471,696,191.23/29,428.64
  6. Step 6: Final answer
    x = 16,028.47

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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.