Home / 9,749.03-14,621.90-3,507.77

Finding the Fourth Proportional to 9,749.03, 14,621.90 and 3,507.77

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Solution

The fourth proportional to 9,749.03, 14,621.90 and 3,507.77 is: 5,261.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,749.03 : 14,621.90 = 3,507.77 : x
  2. Step 2: Convert to fraction form
    9,749.03/14,621.90 = 3,507.77/x
  3. Step 3: Cross multiply
    9,749.03x = 14,621.90 × 3,507.77
  4. Step 4: Simplify right side
    9,749.03x = 51,290,244.62
  5. Step 5: Solve for x
    x = 51,290,244.62/9,749.03
  6. Step 6: Final answer
    x = 5,261.06

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Similar ratio
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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.