Home / 4,430.34-6,107.13-3,011.22

Finding the Fourth Proportional to 4,430.34, 6,107.13 and 3,011.22

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Solution

The fourth proportional to 4,430.34, 6,107.13 and 3,011.22 is: 4,150.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.34 : 6,107.13 = 3,011.22 : x
  2. Step 2: Convert to fraction form
    4,430.34/6,107.13 = 3,011.22/x
  3. Step 3: Cross multiply
    4,430.34x = 6,107.13 × 3,011.22
  4. Step 4: Simplify right side
    4,430.34x = 18,389,912.00
  5. Step 5: Solve for x
    x = 18,389,912.00/4,430.34
  6. Step 6: Final answer
    x = 4,150.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.