Home / 17,459.36-26,175.84-8,700.46

Finding the Fourth Proportional to 17,459.36, 26,175.84 and 8,700.46

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Solution

The fourth proportional to 17,459.36, 26,175.84 and 8,700.46 is: 13,044.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,459.36 : 26,175.84 = 8,700.46 : x
  2. Step 2: Convert to fraction form
    17,459.36/26,175.84 = 8,700.46/x
  3. Step 3: Cross multiply
    17,459.36x = 26,175.84 × 8,700.46
  4. Step 4: Simplify right side
    17,459.36x = 227,741,848.89
  5. Step 5: Solve for x
    x = 227,741,848.89/17,459.36
  6. Step 6: Final answer
    x = 13,044.11

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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.