Home / 52,044.56-78,079.26-16,984.28

Finding the Fourth Proportional to 52,044.56, 78,079.26 and 16,984.28

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Solution

The fourth proportional to 52,044.56, 78,079.26 and 16,984.28 is: 25,480.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,044.56 : 78,079.26 = 16,984.28 : x
  2. Step 2: Convert to fraction form
    52,044.56/78,079.26 = 16,984.28/x
  3. Step 3: Cross multiply
    52,044.56x = 78,079.26 × 16,984.28
  4. Step 4: Simplify right side
    52,044.56x = 1,326,120,014.03
  5. Step 5: Solve for x
    x = 1,326,120,014.03/52,044.56
  6. Step 6: Final answer
    x = 25,480.47

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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.