Home / 17,577.44-26,368.91-5,728.47

Finding the Fourth Proportional to 17,577.44, 26,368.91 and 5,728.47

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Solution

The fourth proportional to 17,577.44, 26,368.91 and 5,728.47 is: 8,593.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,577.44 : 26,368.91 = 5,728.47 : x
  2. Step 2: Convert to fraction form
    17,577.44/26,368.91 = 5,728.47/x
  3. Step 3: Cross multiply
    17,577.44x = 26,368.91 × 5,728.47
  4. Step 4: Simplify right side
    17,577.44x = 151,053,403.82
  5. Step 5: Solve for x
    x = 151,053,403.82/17,577.44
  6. Step 6: Final answer
    x = 8,593.60

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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.