Home / 17,997.16-26,995.98-6,310.72

Finding the Fourth Proportional to 17,997.16, 26,995.98 and 6,310.72

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Solution

The fourth proportional to 17,997.16, 26,995.98 and 6,310.72 is: 9,466.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,997.16 : 26,995.98 = 6,310.72 : x
  2. Step 2: Convert to fraction form
    17,997.16/26,995.98 = 6,310.72/x
  3. Step 3: Cross multiply
    17,997.16x = 26,995.98 × 6,310.72
  4. Step 4: Simplify right side
    17,997.16x = 170,364,070.91
  5. Step 5: Solve for x
    x = 170,364,070.91/17,997.16
  6. Step 6: Final answer
    x = 9,466.16

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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.