Home / 7,451.19-10,282.75-4,093.94

Finding the Fourth Proportional to 7,451.19, 10,282.75 and 4,093.94

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Solution

The fourth proportional to 7,451.19, 10,282.75 and 4,093.94 is: 5,649.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,451.19 : 10,282.75 = 4,093.94 : x
  2. Step 2: Convert to fraction form
    7,451.19/10,282.75 = 4,093.94/x
  3. Step 3: Cross multiply
    7,451.19x = 10,282.75 × 4,093.94
  4. Step 4: Simplify right side
    7,451.19x = 42,096,977.01
  5. Step 5: Solve for x
    x = 42,096,977.01/7,451.19
  6. Step 6: Final answer
    x = 5,649.70

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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.