Home / 17,290.29-23,861.16-9,736.74

Finding the Fourth Proportional to 17,290.29, 23,861.16 and 9,736.74

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Solution

The fourth proportional to 17,290.29, 23,861.16 and 9,736.74 is: 13,437.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,290.29 : 23,861.16 = 9,736.74 : x
  2. Step 2: Convert to fraction form
    17,290.29/23,861.16 = 9,736.74/x
  3. Step 3: Cross multiply
    17,290.29x = 23,861.16 × 9,736.74
  4. Step 4: Simplify right side
    17,290.29x = 232,329,984.30
  5. Step 5: Solve for x
    x = 232,329,984.30/17,290.29
  6. Step 6: Final answer
    x = 13,437.02

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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.