Home / 11,459.08-17,266.68-9,424.66

Finding the Fourth Proportional to 11,459.08, 17,266.68 and 9,424.66

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Solution

The fourth proportional to 11,459.08, 17,266.68 and 9,424.66 is: 14,201.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459.08 : 17,266.68 = 9,424.66 : x
  2. Step 2: Convert to fraction form
    11,459.08/17,266.68 = 9,424.66/x
  3. Step 3: Cross multiply
    11,459.08x = 17,266.68 × 9,424.66
  4. Step 4: Simplify right side
    11,459.08x = 162,732,588.33
  5. Step 5: Solve for x
    x = 162,732,588.33/11,459.08
  6. Step 6: Final answer
    x = 14,201.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.