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Finding the Fourth Proportional to 16,008.60, 24,023.70 and 10,448.40

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Solution

The fourth proportional to 16,008.60, 24,023.70 and 10,448.40 is: 15,679.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008.60 : 24,023.70 = 10,448.40 : x
  2. Step 2: Convert to fraction form
    16,008.60/24,023.70 = 10,448.40/x
  3. Step 3: Cross multiply
    16,008.60x = 24,023.70 × 10,448.40
  4. Step 4: Simplify right side
    16,008.60x = 251,009,227.08
  5. Step 5: Solve for x
    x = 251,009,227.08/16,008.60
  6. Step 6: Final answer
    x = 15,679.65

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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.