Home / 26,714.24-40,077.08-7,995.72

Finding the Fourth Proportional to 26,714.24, 40,077.08 and 7,995.72

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Solution

The fourth proportional to 26,714.24, 40,077.08 and 7,995.72 is: 11,995.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,714.24 : 40,077.08 = 7,995.72 : x
  2. Step 2: Convert to fraction form
    26,714.24/40,077.08 = 7,995.72/x
  3. Step 3: Cross multiply
    26,714.24x = 40,077.08 × 7,995.72
  4. Step 4: Simplify right side
    26,714.24x = 320,445,110.10
  5. Step 5: Solve for x
    x = 320,445,110.10/26,714.24
  6. Step 6: Final answer
    x = 11,995.29

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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.