Home / 16,201.02-24,240.93-11,531.78

Finding the Fourth Proportional to 16,201.02, 24,240.93 and 11,531.78

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Solution

The fourth proportional to 16,201.02, 24,240.93 and 11,531.78 is: 17,254.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,201.02 : 24,240.93 = 11,531.78 : x
  2. Step 2: Convert to fraction form
    16,201.02/24,240.93 = 11,531.78/x
  3. Step 3: Cross multiply
    16,201.02x = 24,240.93 × 11,531.78
  4. Step 4: Simplify right side
    16,201.02x = 279,541,071.76
  5. Step 5: Solve for x
    x = 279,541,071.76/16,201.02
  6. Step 6: Final answer
    x = 17,254.54

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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.