Home / 44,682.02-67,020.66-11,400.06

Finding the Fourth Proportional to 44,682.02, 67,020.66 and 11,400.06

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Solution

The fourth proportional to 44,682.02, 67,020.66 and 11,400.06 is: 17,099.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,682.02 : 67,020.66 = 11,400.06 : x
  2. Step 2: Convert to fraction form
    44,682.02/67,020.66 = 11,400.06/x
  3. Step 3: Cross multiply
    44,682.02x = 67,020.66 × 11,400.06
  4. Step 4: Simplify right side
    44,682.02x = 764,039,545.24
  5. Step 5: Solve for x
    x = 764,039,545.24/44,682.02
  6. Step 6: Final answer
    x = 17,099.49

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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.