Home / 17,535.21-26,310.52-9,213.30

Finding the Fourth Proportional to 17,535.21, 26,310.52 and 9,213.30

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Solution

The fourth proportional to 17,535.21, 26,310.52 and 9,213.30 is: 13,824.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,535.21 : 26,310.52 = 9,213.30 : x
  2. Step 2: Convert to fraction form
    17,535.21/26,310.52 = 9,213.30/x
  3. Step 3: Cross multiply
    17,535.21x = 26,310.52 × 9,213.30
  4. Step 4: Simplify right side
    17,535.21x = 242,406,713.92
  5. Step 5: Solve for x
    x = 242,406,713.92/17,535.21
  6. Step 6: Final answer
    x = 13,824.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.