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Finding the Fourth Proportional to 16,641.10, 24,925.20 and 14,794.30

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Solution

The fourth proportional to 16,641.10, 24,925.20 and 14,794.30 is: 22,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641.10 : 24,925.20 = 14,794.30 : x
  2. Step 2: Convert to fraction form
    16,641.10/24,925.20 = 14,794.30/x
  3. Step 3: Cross multiply
    16,641.10x = 24,925.20 × 14,794.30
  4. Step 4: Simplify right side
    16,641.10x = 368,750,886.36
  5. Step 5: Solve for x
    x = 368,750,886.36/16,641.10
  6. Step 6: Final answer
    x = 22,159.05

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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.