Home / 9,333.06-14,005.05-3,493.77

Finding the Fourth Proportional to 9,333.06, 14,005.05 and 3,493.77

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Solution

The fourth proportional to 9,333.06, 14,005.05 and 3,493.77 is: 5,242.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333.06 : 14,005.05 = 3,493.77 : x
  2. Step 2: Convert to fraction form
    9,333.06/14,005.05 = 3,493.77/x
  3. Step 3: Cross multiply
    9,333.06x = 14,005.05 × 3,493.77
  4. Step 4: Simplify right side
    9,333.06x = 48,930,423.54
  5. Step 5: Solve for x
    x = 48,930,423.54/9,333.06
  6. Step 6: Final answer
    x = 5,242.70

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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.