Home / 14,325.44-19,770.29-7,952.43

Finding the Fourth Proportional to 14,325.44, 19,770.29 and 7,952.43

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Solution

The fourth proportional to 14,325.44, 19,770.29 and 7,952.43 is: 10,975.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,325.44 : 19,770.29 = 7,952.43 : x
  2. Step 2: Convert to fraction form
    14,325.44/19,770.29 = 7,952.43/x
  3. Step 3: Cross multiply
    14,325.44x = 19,770.29 × 7,952.43
  4. Step 4: Simplify right side
    14,325.44x = 157,221,708.69
  5. Step 5: Solve for x
    x = 157,221,708.69/14,325.44
  6. Step 6: Final answer
    x = 10,975.00

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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.