Home / 39,188.48-54,080.96-24,089.28

Finding the Fourth Proportional to 39,188.48, 54,080.96 and 24,089.28

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Solution

The fourth proportional to 39,188.48, 54,080.96 and 24,089.28 is: 33,243.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,188.48 : 54,080.96 = 24,089.28 : x
  2. Step 2: Convert to fraction form
    39,188.48/54,080.96 = 24,089.28/x
  3. Step 3: Cross multiply
    39,188.48x = 54,080.96 × 24,089.28
  4. Step 4: Simplify right side
    39,188.48x = 1,302,771,388.11
  5. Step 5: Solve for x
    x = 1,302,771,388.11/39,188.48
  6. Step 6: Final answer
    x = 33,243.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.