Home / 23,305.58-34,909.06-18,844.10

Finding the Fourth Proportional to 23,305.58, 34,909.06 and 18,844.10

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Solution

The fourth proportional to 23,305.58, 34,909.06 and 18,844.10 is: 28,226.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,305.58 : 34,909.06 = 18,844.10 : x
  2. Step 2: Convert to fraction form
    23,305.58/34,909.06 = 18,844.10/x
  3. Step 3: Cross multiply
    23,305.58x = 34,909.06 × 18,844.10
  4. Step 4: Simplify right side
    23,305.58x = 657,829,817.55
  5. Step 5: Solve for x
    x = 657,829,817.55/23,305.58
  6. Step 6: Final answer
    x = 28,226.28

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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.