Home / 26,268.98-36,264.41-16,718.47

Finding the Fourth Proportional to 26,268.98, 36,264.41 and 16,718.47

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Solution

The fourth proportional to 26,268.98, 36,264.41 and 16,718.47 is: 23,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,268.98 : 36,264.41 = 16,718.47 : x
  2. Step 2: Convert to fraction form
    26,268.98/36,264.41 = 16,718.47/x
  3. Step 3: Cross multiply
    26,268.98x = 36,264.41 × 16,718.47
  4. Step 4: Simplify right side
    26,268.98x = 606,285,339.09
  5. Step 5: Solve for x
    x = 606,285,339.09/26,268.98
  6. Step 6: Final answer
    x = 23,079.90

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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.