Home / 17,642.76-26,464.21-5,964.18

Finding the Fourth Proportional to 17,642.76, 26,464.21 and 5,964.18

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Solution

The fourth proportional to 17,642.76, 26,464.21 and 5,964.18 is: 8,946.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,642.76 : 26,464.21 = 5,964.18 : x
  2. Step 2: Convert to fraction form
    17,642.76/26,464.21 = 5,964.18/x
  3. Step 3: Cross multiply
    17,642.76x = 26,464.21 × 5,964.18
  4. Step 4: Simplify right side
    17,642.76x = 157,837,197.85
  5. Step 5: Solve for x
    x = 157,837,197.85/17,642.76
  6. Step 6: Final answer
    x = 8,946.29

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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.