Home / 8,047.53-11,105.91-4,510.62

Finding the Fourth Proportional to 8,047.53, 11,105.91 and 4,510.62

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Solution

The fourth proportional to 8,047.53, 11,105.91 and 4,510.62 is: 6,224.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047.53 : 11,105.91 = 4,510.62 : x
  2. Step 2: Convert to fraction form
    8,047.53/11,105.91 = 4,510.62/x
  3. Step 3: Cross multiply
    8,047.53x = 11,105.91 × 4,510.62
  4. Step 4: Simplify right side
    8,047.53x = 50,094,539.76
  5. Step 5: Solve for x
    x = 50,094,539.76/8,047.53
  6. Step 6: Final answer
    x = 6,224.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.