Home / 26,456.42-36,511.50-17,488.37

Finding the Fourth Proportional to 26,456.42, 36,511.50 and 17,488.37

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Solution

The fourth proportional to 26,456.42, 36,511.50 and 17,488.37 is: 24,135.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,456.42 : 36,511.50 = 17,488.37 : x
  2. Step 2: Convert to fraction form
    26,456.42/36,511.50 = 17,488.37/x
  3. Step 3: Cross multiply
    26,456.42x = 36,511.50 × 17,488.37
  4. Step 4: Simplify right side
    26,456.42x = 638,526,621.26
  5. Step 5: Solve for x
    x = 638,526,621.26/26,456.42
  6. Step 6: Final answer
    x = 24,135.03

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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.