Home / 17,582.45-26,374.52-5,736.20

Finding the Fourth Proportional to 17,582.45, 26,374.52 and 5,736.20

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Solution

The fourth proportional to 17,582.45, 26,374.52 and 5,736.20 is: 8,604.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,582.45 : 26,374.52 = 5,736.20 : x
  2. Step 2: Convert to fraction form
    17,582.45/26,374.52 = 5,736.20/x
  3. Step 3: Cross multiply
    17,582.45x = 26,374.52 × 5,736.20
  4. Step 4: Simplify right side
    17,582.45x = 151,289,361.07
  5. Step 5: Solve for x
    x = 151,289,361.07/17,582.45
  6. Step 6: Final answer
    x = 8,604.57

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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.