Home / 10,743.21-14,825.01-6,267.69

Finding the Fourth Proportional to 10,743.21, 14,825.01 and 6,267.69

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Solution

The fourth proportional to 10,743.21, 14,825.01 and 6,267.69 is: 8,649.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,743.21 : 14,825.01 = 6,267.69 : x
  2. Step 2: Convert to fraction form
    10,743.21/14,825.01 = 6,267.69/x
  3. Step 3: Cross multiply
    10,743.21x = 14,825.01 × 6,267.69
  4. Step 4: Simplify right side
    10,743.21x = 92,918,566.93
  5. Step 5: Solve for x
    x = 92,918,566.93/10,743.21
  6. Step 6: Final answer
    x = 8,649.05

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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.