Home / 15,610.92-21,533.22-10,893.48

Finding the Fourth Proportional to 15,610.92, 21,533.22 and 10,893.48

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Solution

The fourth proportional to 15,610.92, 21,533.22 and 10,893.48 is: 15,026.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,610.92 : 21,533.22 = 10,893.48 : x
  2. Step 2: Convert to fraction form
    15,610.92/21,533.22 = 10,893.48/x
  3. Step 3: Cross multiply
    15,610.92x = 21,533.22 × 10,893.48
  4. Step 4: Simplify right side
    15,610.92x = 234,571,701.41
  5. Step 5: Solve for x
    x = 234,571,701.41/15,610.92
  6. Step 6: Final answer
    x = 15,026.13

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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.