Home / 19,094.37-28,641.77-5,767.48

Finding the Fourth Proportional to 19,094.37, 28,641.77 and 5,767.48

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Solution

The fourth proportional to 19,094.37, 28,641.77 and 5,767.48 is: 8,651.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.37 : 28,641.77 = 5,767.48 : x
  2. Step 2: Convert to fraction form
    19,094.37/28,641.77 = 5,767.48/x
  3. Step 3: Cross multiply
    19,094.37x = 28,641.77 × 5,767.48
  4. Step 4: Simplify right side
    19,094.37x = 165,190,663.59
  5. Step 5: Solve for x
    x = 165,190,663.59/19,094.37
  6. Step 6: Final answer
    x = 8,651.28

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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.