Home / 23,937.12-35,914.32-8,357.04

Finding the Fourth Proportional to 23,937.12, 35,914.32 and 8,357.04

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Solution

The fourth proportional to 23,937.12, 35,914.32 and 8,357.04 is: 12,538.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,937.12 : 35,914.32 = 8,357.04 : x
  2. Step 2: Convert to fraction form
    23,937.12/35,914.32 = 8,357.04/x
  3. Step 3: Cross multiply
    23,937.12x = 35,914.32 × 8,357.04
  4. Step 4: Simplify right side
    23,937.12x = 300,137,408.81
  5. Step 5: Solve for x
    x = 300,137,408.81/23,937.12
  6. Step 6: Final answer
    x = 12,538.58

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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.