Home / 26,895.62-37,115.12-14,796.05

Finding the Fourth Proportional to 26,895.62, 37,115.12 and 14,796.05

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Solution

The fourth proportional to 26,895.62, 37,115.12 and 14,796.05 is: 20,418.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,895.62 : 37,115.12 = 14,796.05 : x
  2. Step 2: Convert to fraction form
    26,895.62/37,115.12 = 14,796.05/x
  3. Step 3: Cross multiply
    26,895.62x = 37,115.12 × 14,796.05
  4. Step 4: Simplify right side
    26,895.62x = 549,156,911.72
  5. Step 5: Solve for x
    x = 549,156,911.72/26,895.62
  6. Step 6: Final answer
    x = 20,418.08

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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.