Home / 26,414.34-36,455.80-16,858.34

Finding the Fourth Proportional to 26,414.34, 36,455.80 and 16,858.34

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Solution

The fourth proportional to 26,414.34, 36,455.80 and 16,858.34 is: 23,267.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,414.34 : 36,455.80 = 16,858.34 : x
  2. Step 2: Convert to fraction form
    26,414.34/36,455.80 = 16,858.34/x
  3. Step 3: Cross multiply
    26,414.34x = 36,455.80 × 16,858.34
  4. Step 4: Simplify right side
    26,414.34x = 614,584,271.37
  5. Step 5: Solve for x
    x = 614,584,271.37/26,414.34
  6. Step 6: Final answer
    x = 23,267.07

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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.