Home / 54,092.64-81,148.56-24,509.28

Finding the Fourth Proportional to 54,092.64, 81,148.56 and 24,509.28

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Solution

The fourth proportional to 54,092.64, 81,148.56 and 24,509.28 is: 36,768.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,092.64 : 81,148.56 = 24,509.28 : x
  2. Step 2: Convert to fraction form
    54,092.64/81,148.56 = 24,509.28/x
  3. Step 3: Cross multiply
    54,092.64x = 81,148.56 × 24,509.28
  4. Step 4: Simplify right side
    54,092.64x = 1,988,892,778.64
  5. Step 5: Solve for x
    x = 1,988,892,778.64/54,092.64
  6. Step 6: Final answer
    x = 36,768.27

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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.