Home / 7,477.00-11,193.77-4,347.46

Finding the Fourth Proportional to 7,477.00, 11,193.77 and 4,347.46

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Solution

The fourth proportional to 7,477.00, 11,193.77 and 4,347.46 is: 6,508.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,477.00 : 11,193.77 = 4,347.46 : x
  2. Step 2: Convert to fraction form
    7,477.00/11,193.77 = 4,347.46/x
  3. Step 3: Cross multiply
    7,477.00x = 11,193.77 × 4,347.46
  4. Step 4: Simplify right side
    7,477.00x = 48,664,450.21
  5. Step 5: Solve for x
    x = 48,664,450.21/7,477.00
  6. Step 6: Final answer
    x = 6,508.56

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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.