Home / 17,810.73-24,586.34-11,099.66

Finding the Fourth Proportional to 17,810.73, 24,586.34 and 11,099.66

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Solution

The fourth proportional to 17,810.73, 24,586.34 and 11,099.66 is: 15,322.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,810.73 : 24,586.34 = 11,099.66 : x
  2. Step 2: Convert to fraction form
    17,810.73/24,586.34 = 11,099.66/x
  3. Step 3: Cross multiply
    17,810.73x = 24,586.34 × 11,099.66
  4. Step 4: Simplify right side
    17,810.73x = 272,899,836.21
  5. Step 5: Solve for x
    x = 272,899,836.21/17,810.73
  6. Step 6: Final answer
    x = 15,322.22

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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.