Home / 24,431.34-36,651.86-10,391.24

Finding the Fourth Proportional to 24,431.34, 36,651.86 and 10,391.24

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Solution

The fourth proportional to 24,431.34, 36,651.86 and 10,391.24 is: 15,588.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,431.34 : 36,651.86 = 10,391.24 : x
  2. Step 2: Convert to fraction form
    24,431.34/36,651.86 = 10,391.24/x
  3. Step 3: Cross multiply
    24,431.34x = 36,651.86 × 10,391.24
  4. Step 4: Simplify right side
    24,431.34x = 380,858,273.71
  5. Step 5: Solve for x
    x = 380,858,273.71/24,431.34
  6. Step 6: Final answer
    x = 15,588.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.