Home / 17,460.28-26,189.79-7,599.57

Finding the Fourth Proportional to 17,460.28, 26,189.79 and 7,599.57

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Solution

The fourth proportional to 17,460.28, 26,189.79 and 7,599.57 is: 11,399.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,460.28 : 26,189.79 = 7,599.57 : x
  2. Step 2: Convert to fraction form
    17,460.28/26,189.79 = 7,599.57/x
  3. Step 3: Cross multiply
    17,460.28x = 26,189.79 × 7,599.57
  4. Step 4: Simplify right side
    17,460.28x = 199,031,142.39
  5. Step 5: Solve for x
    x = 199,031,142.39/17,460.28
  6. Step 6: Final answer
    x = 11,399.08

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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.