Home / 17,530.39-26,295.72-5,843.60

Finding the Fourth Proportional to 17,530.39, 26,295.72 and 5,843.60

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Solution

The fourth proportional to 17,530.39, 26,295.72 and 5,843.60 is: 8,765.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,530.39 : 26,295.72 = 5,843.60 : x
  2. Step 2: Convert to fraction form
    17,530.39/26,295.72 = 5,843.60/x
  3. Step 3: Cross multiply
    17,530.39x = 26,295.72 × 5,843.60
  4. Step 4: Simplify right side
    17,530.39x = 153,661,669.39
  5. Step 5: Solve for x
    x = 153,661,669.39/17,530.39
  6. Step 6: Final answer
    x = 8,765.45

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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.