Home / 17,553.42-26,330.85-5,866.74

Finding the Fourth Proportional to 17,553.42, 26,330.85 and 5,866.74

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Solution

The fourth proportional to 17,553.42, 26,330.85 and 5,866.74 is: 8,800.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,553.42 : 26,330.85 = 5,866.74 : x
  2. Step 2: Convert to fraction form
    17,553.42/26,330.85 = 5,866.74/x
  3. Step 3: Cross multiply
    17,553.42x = 26,330.85 × 5,866.74
  4. Step 4: Simplify right side
    17,553.42x = 154,476,250.93
  5. Step 5: Solve for x
    x = 154,476,250.93/17,553.42
  6. Step 6: Final answer
    x = 8,800.35

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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.