Home / 24,830.28-37,240.43-12,174.64

Finding the Fourth Proportional to 24,830.28, 37,240.43 and 12,174.64

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Solution

The fourth proportional to 24,830.28, 37,240.43 and 12,174.64 is: 18,259.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,830.28 : 37,240.43 = 12,174.64 : x
  2. Step 2: Convert to fraction form
    24,830.28/37,240.43 = 12,174.64/x
  3. Step 3: Cross multiply
    24,830.28x = 37,240.43 × 12,174.64
  4. Step 4: Simplify right side
    24,830.28x = 453,388,674.72
  5. Step 5: Solve for x
    x = 453,388,674.72/24,830.28
  6. Step 6: Final answer
    x = 18,259.51

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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.