Home / 10,471.26-14,451.51-5,995.50

Finding the Fourth Proportional to 10,471.26, 14,451.51 and 5,995.50

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Solution

The fourth proportional to 10,471.26, 14,451.51 and 5,995.50 is: 8,274.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,471.26 : 14,451.51 = 5,995.50 : x
  2. Step 2: Convert to fraction form
    10,471.26/14,451.51 = 5,995.50/x
  3. Step 3: Cross multiply
    10,471.26x = 14,451.51 × 5,995.50
  4. Step 4: Simplify right side
    10,471.26x = 86,644,028.21
  5. Step 5: Solve for x
    x = 86,644,028.21/10,471.26
  6. Step 6: Final answer
    x = 8,274.46

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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.