Home / 10,714.97-14,784.26-6,466.72

Finding the Fourth Proportional to 10,714.97, 14,784.26 and 6,466.72

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Solution

The fourth proportional to 10,714.97, 14,784.26 and 6,466.72 is: 8,922.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714.97 : 14,784.26 = 6,466.72 : x
  2. Step 2: Convert to fraction form
    10,714.97/14,784.26 = 6,466.72/x
  3. Step 3: Cross multiply
    10,714.97x = 14,784.26 × 6,466.72
  4. Step 4: Simplify right side
    10,714.97x = 95,605,649.03
  5. Step 5: Solve for x
    x = 95,605,649.03/10,714.97
  6. Step 6: Final answer
    x = 8,922.63

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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.