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Finding the Fourth Proportional to 15,127.65, 22,692.22 and 4,034.44

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Solution

The fourth proportional to 15,127.65, 22,692.22 and 4,034.44 is: 6,051.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,127.65 : 22,692.22 = 4,034.44 : x
  2. Step 2: Convert to fraction form
    15,127.65/22,692.22 = 4,034.44/x
  3. Step 3: Cross multiply
    15,127.65x = 22,692.22 × 4,034.44
  4. Step 4: Simplify right side
    15,127.65x = 91,550,333.24
  5. Step 5: Solve for x
    x = 91,550,333.24/15,127.65
  6. Step 6: Final answer
    x = 6,051.85

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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.