Home / 19,252.35-26,574.08-12,181.05

Finding the Fourth Proportional to 19,252.35, 26,574.08 and 12,181.05

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Solution

The fourth proportional to 19,252.35, 26,574.08 and 12,181.05 is: 16,813.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.35 : 26,574.08 = 12,181.05 : x
  2. Step 2: Convert to fraction form
    19,252.35/26,574.08 = 12,181.05/x
  3. Step 3: Cross multiply
    19,252.35x = 26,574.08 × 12,181.05
  4. Step 4: Simplify right side
    19,252.35x = 323,700,136.28
  5. Step 5: Solve for x
    x = 323,700,136.28/19,252.35
  6. Step 6: Final answer
    x = 16,813.54

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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.