Home / 25,367.41-35,012.54-14,758.43

Finding the Fourth Proportional to 25,367.41, 35,012.54 and 14,758.43

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Solution

The fourth proportional to 25,367.41, 35,012.54 and 14,758.43 is: 20,369.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,367.41 : 35,012.54 = 14,758.43 : x
  2. Step 2: Convert to fraction form
    25,367.41/35,012.54 = 14,758.43/x
  3. Step 3: Cross multiply
    25,367.41x = 35,012.54 × 14,758.43
  4. Step 4: Simplify right side
    25,367.41x = 516,730,120.71
  5. Step 5: Solve for x
    x = 516,730,120.71/25,367.41
  6. Step 6: Final answer
    x = 20,369.84

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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.