Home / 7,417.68-10,234.08-4,273.44

Finding the Fourth Proportional to 7,417.68, 10,234.08 and 4,273.44

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Solution

The fourth proportional to 7,417.68, 10,234.08 and 4,273.44 is: 5,896.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,417.68 : 10,234.08 = 4,273.44 : x
  2. Step 2: Convert to fraction form
    7,417.68/10,234.08 = 4,273.44/x
  3. Step 3: Cross multiply
    7,417.68x = 10,234.08 × 4,273.44
  4. Step 4: Simplify right side
    7,417.68x = 43,734,726.84
  5. Step 5: Solve for x
    x = 43,734,726.84/7,417.68
  6. Step 6: Final answer
    x = 5,896.01

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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.