Home / 17,253.63-25,879.77-5,566.50

Finding the Fourth Proportional to 17,253.63, 25,879.77 and 5,566.50

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Solution

The fourth proportional to 17,253.63, 25,879.77 and 5,566.50 is: 8,349.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,253.63 : 25,879.77 = 5,566.50 : x
  2. Step 2: Convert to fraction form
    17,253.63/25,879.77 = 5,566.50/x
  3. Step 3: Cross multiply
    17,253.63x = 25,879.77 × 5,566.50
  4. Step 4: Simplify right side
    17,253.63x = 144,059,739.71
  5. Step 5: Solve for x
    x = 144,059,739.71/17,253.63
  6. Step 6: Final answer
    x = 8,349.53

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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.