Home / 9,408.02-14,109.53-2,834.46

Finding the Fourth Proportional to 9,408.02, 14,109.53 and 2,834.46

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Solution

The fourth proportional to 9,408.02, 14,109.53 and 2,834.46 is: 4,250.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408.02 : 14,109.53 = 2,834.46 : x
  2. Step 2: Convert to fraction form
    9,408.02/14,109.53 = 2,834.46/x
  3. Step 3: Cross multiply
    9,408.02x = 14,109.53 × 2,834.46
  4. Step 4: Simplify right side
    9,408.02x = 39,992,884.23
  5. Step 5: Solve for x
    x = 39,992,884.23/9,408.02
  6. Step 6: Final answer
    x = 4,250.94

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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.