Home / 3,575.92-5,364.64-1,110.68

Finding the Fourth Proportional to 3,575.92, 5,364.64 and 1,110.68

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Solution

The fourth proportional to 3,575.92, 5,364.64 and 1,110.68 is: 1,666.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.92 : 5,364.64 = 1,110.68 : x
  2. Step 2: Convert to fraction form
    3,575.92/5,364.64 = 1,110.68/x
  3. Step 3: Cross multiply
    3,575.92x = 5,364.64 × 1,110.68
  4. Step 4: Simplify right side
    3,575.92x = 5,958,398.36
  5. Step 5: Solve for x
    x = 5,958,398.36/3,575.92
  6. Step 6: Final answer
    x = 1,666.26

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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.