Home / 17,550.76-26,319.60-5,066.56

Finding the Fourth Proportional to 17,550.76, 26,319.60 and 5,066.56

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Solution

The fourth proportional to 17,550.76, 26,319.60 and 5,066.56 is: 7,597.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,550.76 : 26,319.60 = 5,066.56 : x
  2. Step 2: Convert to fraction form
    17,550.76/26,319.60 = 5,066.56/x
  3. Step 3: Cross multiply
    17,550.76x = 26,319.60 × 5,066.56
  4. Step 4: Simplify right side
    17,550.76x = 133,349,832.58
  5. Step 5: Solve for x
    x = 133,349,832.58/17,550.76
  6. Step 6: Final answer
    x = 7,597.95

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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.