Home / 17,441.87-26,162.55-4,294.35

Finding the Fourth Proportional to 17,441.87, 26,162.55 and 4,294.35

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Solution

The fourth proportional to 17,441.87, 26,162.55 and 4,294.35 is: 6,441.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,441.87 : 26,162.55 = 4,294.35 : x
  2. Step 2: Convert to fraction form
    17,441.87/26,162.55 = 4,294.35/x
  3. Step 3: Cross multiply
    17,441.87x = 26,162.55 × 4,294.35
  4. Step 4: Simplify right side
    17,441.87x = 112,351,146.59
  5. Step 5: Solve for x
    x = 112,351,146.59/17,441.87
  6. Step 6: Final answer
    x = 6,441.46

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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.