Home / 7,747.29-10,692.96-5,094.95

Finding the Fourth Proportional to 7,747.29, 10,692.96 and 5,094.95

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Solution

The fourth proportional to 7,747.29, 10,692.96 and 5,094.95 is: 7,032.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,747.29 : 10,692.96 = 5,094.95 : x
  2. Step 2: Convert to fraction form
    7,747.29/10,692.96 = 5,094.95/x
  3. Step 3: Cross multiply
    7,747.29x = 10,692.96 × 5,094.95
  4. Step 4: Simplify right side
    7,747.29x = 54,480,043.09
  5. Step 5: Solve for x
    x = 54,480,043.09/7,747.29
  6. Step 6: Final answer
    x = 7,032.14

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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.