Home / 17,461.17-26,194.49-5,777.12

Finding the Fourth Proportional to 17,461.17, 26,194.49 and 5,777.12

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Solution

The fourth proportional to 17,461.17, 26,194.49 and 5,777.12 is: 8,666.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,461.17 : 26,194.49 = 5,777.12 : x
  2. Step 2: Convert to fraction form
    17,461.17/26,194.49 = 5,777.12/x
  3. Step 3: Cross multiply
    17,461.17x = 26,194.49 × 5,777.12
  4. Step 4: Simplify right side
    17,461.17x = 151,328,841.11
  5. Step 5: Solve for x
    x = 151,328,841.11/17,461.17
  6. Step 6: Final answer
    x = 8,666.59

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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.