Home / 17,599.05-26,394.39-6,499.71

Finding the Fourth Proportional to 17,599.05, 26,394.39 and 6,499.71

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Solution

The fourth proportional to 17,599.05, 26,394.39 and 6,499.71 is: 9,748.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,599.05 : 26,394.39 = 6,499.71 : x
  2. Step 2: Convert to fraction form
    17,599.05/26,394.39 = 6,499.71/x
  3. Step 3: Cross multiply
    17,599.05x = 26,394.39 × 6,499.71
  4. Step 4: Simplify right side
    17,599.05x = 171,555,880.63
  5. Step 5: Solve for x
    x = 171,555,880.63/17,599.05
  6. Step 6: Final answer
    x = 9,748.02

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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.