Home / 8,910.95-13,366.35-2,337.03

Finding the Fourth Proportional to 8,910.95, 13,366.35 and 2,337.03

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Solution

The fourth proportional to 8,910.95, 13,366.35 and 2,337.03 is: 3,505.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910.95 : 13,366.35 = 2,337.03 : x
  2. Step 2: Convert to fraction form
    8,910.95/13,366.35 = 2,337.03/x
  3. Step 3: Cross multiply
    8,910.95x = 13,366.35 × 2,337.03
  4. Step 4: Simplify right side
    8,910.95x = 31,237,560.94
  5. Step 5: Solve for x
    x = 31,237,560.94/8,910.95
  6. Step 6: Final answer
    x = 3,505.53

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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.