Home / 4,813.67-7,220.01-3,263.63

Finding the Fourth Proportional to 4,813.67, 7,220.01 and 3,263.63

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Solution

The fourth proportional to 4,813.67, 7,220.01 and 3,263.63 is: 4,895.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813.67 : 7,220.01 = 3,263.63 : x
  2. Step 2: Convert to fraction form
    4,813.67/7,220.01 = 3,263.63/x
  3. Step 3: Cross multiply
    4,813.67x = 7,220.01 × 3,263.63
  4. Step 4: Simplify right side
    4,813.67x = 23,563,459.29
  5. Step 5: Solve for x
    x = 23,563,459.29/4,813.67
  6. Step 6: Final answer
    x = 4,895.11

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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.