Home / 10,366.26-15,544.53-4,518.06

Finding the Fourth Proportional to 10,366.26, 15,544.53 and 4,518.06

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Solution

The fourth proportional to 10,366.26, 15,544.53 and 4,518.06 is: 6,774.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366.26 : 15,544.53 = 4,518.06 : x
  2. Step 2: Convert to fraction form
    10,366.26/15,544.53 = 4,518.06/x
  3. Step 3: Cross multiply
    10,366.26x = 15,544.53 × 4,518.06
  4. Step 4: Simplify right side
    10,366.26x = 70,231,119.21
  5. Step 5: Solve for x
    x = 70,231,119.21/10,366.26
  6. Step 6: Final answer
    x = 6,774.97

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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.