Home / 44,790.44-67,188.02-11,510.72

Finding the Fourth Proportional to 44,790.44, 67,188.02 and 11,510.72

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Solution

The fourth proportional to 44,790.44, 67,188.02 and 11,510.72 is: 17,266.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,790.44 : 67,188.02 = 11,510.72 : x
  2. Step 2: Convert to fraction form
    44,790.44/67,188.02 = 11,510.72/x
  3. Step 3: Cross multiply
    44,790.44x = 67,188.02 × 11,510.72
  4. Step 4: Simplify right side
    44,790.44x = 773,382,721.97
  5. Step 5: Solve for x
    x = 773,382,721.97/44,790.44
  6. Step 6: Final answer
    x = 17,266.69

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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.