Home / 17,899.56-26,845.26-6,807.48

Finding the Fourth Proportional to 17,899.56, 26,845.26 and 6,807.48

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Solution

The fourth proportional to 17,899.56, 26,845.26 and 6,807.48 is: 10,209.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,899.56 : 26,845.26 = 6,807.48 : x
  2. Step 2: Convert to fraction form
    17,899.56/26,845.26 = 6,807.48/x
  3. Step 3: Cross multiply
    17,899.56x = 26,845.26 × 6,807.48
  4. Step 4: Simplify right side
    17,899.56x = 182,748,570.54
  5. Step 5: Solve for x
    x = 182,748,570.54/17,899.56
  6. Step 6: Final answer
    x = 10,209.67

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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.