Home / 17,621.88-26,538.41-16,047.24

Finding the Fourth Proportional to 17,621.88, 26,538.41 and 16,047.24

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Solution

The fourth proportional to 17,621.88, 26,538.41 and 16,047.24 is: 24,167.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,621.88 : 26,538.41 = 16,047.24 : x
  2. Step 2: Convert to fraction form
    17,621.88/26,538.41 = 16,047.24/x
  3. Step 3: Cross multiply
    17,621.88x = 26,538.41 × 16,047.24
  4. Step 4: Simplify right side
    17,621.88x = 425,868,234.49
  5. Step 5: Solve for x
    x = 425,868,234.49/17,621.88
  6. Step 6: Final answer
    x = 24,167.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.