Home / 3,559.34-4,910.50-2,301.13

Finding the Fourth Proportional to 3,559.34, 4,910.50 and 2,301.13

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Solution

The fourth proportional to 3,559.34, 4,910.50 and 2,301.13 is: 3,174.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.34 : 4,910.50 = 2,301.13 : x
  2. Step 2: Convert to fraction form
    3,559.34/4,910.50 = 2,301.13/x
  3. Step 3: Cross multiply
    3,559.34x = 4,910.50 × 2,301.13
  4. Step 4: Simplify right side
    3,559.34x = 11,299,715.22
  5. Step 5: Solve for x
    x = 11,299,715.22/3,559.34
  6. Step 6: Final answer
    x = 3,174.66

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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.