Home / 24,312.46-33,538.34-16,745.78

Finding the Fourth Proportional to 24,312.46, 33,538.34 and 16,745.78

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Solution

The fourth proportional to 24,312.46, 33,538.34 and 16,745.78 is: 23,100.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,312.46 : 33,538.34 = 16,745.78 : x
  2. Step 2: Convert to fraction form
    24,312.46/33,538.34 = 16,745.78/x
  3. Step 3: Cross multiply
    24,312.46x = 33,538.34 × 16,745.78
  4. Step 4: Simplify right side
    24,312.46x = 561,625,705.07
  5. Step 5: Solve for x
    x = 561,625,705.07/24,312.46
  6. Step 6: Final answer
    x = 23,100.32

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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.