Home / 25,680.41-38,466.10-16,764.23

Finding the Fourth Proportional to 25,680.41, 38,466.10 and 16,764.23

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Solution

The fourth proportional to 25,680.41, 38,466.10 and 16,764.23 is: 25,110.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,680.41 : 38,466.10 = 16,764.23 : x
  2. Step 2: Convert to fraction form
    25,680.41/38,466.10 = 16,764.23/x
  3. Step 3: Cross multiply
    25,680.41x = 38,466.10 × 16,764.23
  4. Step 4: Simplify right side
    25,680.41x = 644,854,664.72
  5. Step 5: Solve for x
    x = 644,854,664.72/25,680.41
  6. Step 6: Final answer
    x = 25,110.76

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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.