Home / 9,748.35-14,622.39-3,507.30

Finding the Fourth Proportional to 9,748.35, 14,622.39 and 3,507.30

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Solution

The fourth proportional to 9,748.35, 14,622.39 and 3,507.30 is: 5,260.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748.35 : 14,622.39 = 3,507.30 : x
  2. Step 2: Convert to fraction form
    9,748.35/14,622.39 = 3,507.30/x
  3. Step 3: Cross multiply
    9,748.35x = 14,622.39 × 3,507.30
  4. Step 4: Simplify right side
    9,748.35x = 51,285,108.45
  5. Step 5: Solve for x
    x = 51,285,108.45/9,748.35
  6. Step 6: Final answer
    x = 5,260.90

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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.