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Finding the Fourth Proportional to 34,900.57, 51,956.12 and 34,692.97

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Solution

The fourth proportional to 34,900.57, 51,956.12 and 34,692.97 is: 51,647.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,900.57 : 51,956.12 = 34,692.97 : x
  2. Step 2: Convert to fraction form
    34,900.57/51,956.12 = 34,692.97/x
  3. Step 3: Cross multiply
    34,900.57x = 51,956.12 × 34,692.97
  4. Step 4: Simplify right side
    34,900.57x = 1,802,512,166.74
  5. Step 5: Solve for x
    x = 1,802,512,166.74/34,900.57
  6. Step 6: Final answer
    x = 51,647.08

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1.5x scale

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.