Home / 4,538.50-6,266.06-3,701.21

Finding the Fourth Proportional to 4,538.50, 6,266.06 and 3,701.21

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Solution

The fourth proportional to 4,538.50, 6,266.06 and 3,701.21 is: 5,110.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.50 : 6,266.06 = 3,701.21 : x
  2. Step 2: Convert to fraction form
    4,538.50/6,266.06 = 3,701.21/x
  3. Step 3: Cross multiply
    4,538.50x = 6,266.06 × 3,701.21
  4. Step 4: Simplify right side
    4,538.50x = 23,192,003.22
  5. Step 5: Solve for x
    x = 23,192,003.22/4,538.50
  6. Step 6: Final answer
    x = 5,110.06

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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.