Home / 6,749.49-10,125.18-2,365.92

Finding the Fourth Proportional to 6,749.49, 10,125.18 and 2,365.92

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Solution

The fourth proportional to 6,749.49, 10,125.18 and 2,365.92 is: 3,549.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749.49 : 10,125.18 = 2,365.92 : x
  2. Step 2: Convert to fraction form
    6,749.49/10,125.18 = 2,365.92/x
  3. Step 3: Cross multiply
    6,749.49x = 10,125.18 × 2,365.92
  4. Step 4: Simplify right side
    6,749.49x = 23,955,365.87
  5. Step 5: Solve for x
    x = 23,955,365.87/6,749.49
  6. Step 6: Final answer
    x = 3,549.21

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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.