Home / 26,119.26-36,030.42-16,541.82

Finding the Fourth Proportional to 26,119.26, 36,030.42 and 16,541.82

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Solution

The fourth proportional to 26,119.26, 36,030.42 and 16,541.82 is: 22,818.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,119.26 : 36,030.42 = 16,541.82 : x
  2. Step 2: Convert to fraction form
    26,119.26/36,030.42 = 16,541.82/x
  3. Step 3: Cross multiply
    26,119.26x = 36,030.42 × 16,541.82
  4. Step 4: Simplify right side
    26,119.26x = 596,008,722.16
  5. Step 5: Solve for x
    x = 596,008,722.16/26,119.26
  6. Step 6: Final answer
    x = 22,818.74

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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.