Home / 9,343.48-14,011.72-3,102.34

Finding the Fourth Proportional to 9,343.48, 14,011.72 and 3,102.34

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Solution

The fourth proportional to 9,343.48, 14,011.72 and 3,102.34 is: 4,652.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.48 : 14,011.72 = 3,102.34 : x
  2. Step 2: Convert to fraction form
    9,343.48/14,011.72 = 3,102.34/x
  3. Step 3: Cross multiply
    9,343.48x = 14,011.72 × 3,102.34
  4. Step 4: Simplify right side
    9,343.48x = 43,469,119.42
  5. Step 5: Solve for x
    x = 43,469,119.42/9,343.48
  6. Step 6: Final answer
    x = 4,652.35

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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.