Home / 24,710.70-34,100.84-13,380.34

Finding the Fourth Proportional to 24,710.70, 34,100.84 and 13,380.34

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Solution

The fourth proportional to 24,710.70, 34,100.84 and 13,380.34 is: 18,464.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,710.70 : 34,100.84 = 13,380.34 : x
  2. Step 2: Convert to fraction form
    24,710.70/34,100.84 = 13,380.34/x
  3. Step 3: Cross multiply
    24,710.70x = 34,100.84 × 13,380.34
  4. Step 4: Simplify right side
    24,710.70x = 456,280,833.49
  5. Step 5: Solve for x
    x = 456,280,833.49/24,710.70
  6. Step 6: Final answer
    x = 18,464.91

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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.