Home / 10,344.94-14,279.24-5,871.67

Finding the Fourth Proportional to 10,344.94, 14,279.24 and 5,871.67

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Solution

The fourth proportional to 10,344.94, 14,279.24 and 5,871.67 is: 8,104.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344.94 : 14,279.24 = 5,871.67 : x
  2. Step 2: Convert to fraction form
    10,344.94/14,279.24 = 5,871.67/x
  3. Step 3: Cross multiply
    10,344.94x = 14,279.24 × 5,871.67
  4. Step 4: Simplify right side
    10,344.94x = 83,842,985.13
  5. Step 5: Solve for x
    x = 83,842,985.13/10,344.94
  6. Step 6: Final answer
    x = 8,104.73

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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.