Home / 14,840.80-22,254.64-4,450.56

Finding the Fourth Proportional to 14,840.80, 22,254.64 and 4,450.56

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Solution

The fourth proportional to 14,840.80, 22,254.64 and 4,450.56 is: 6,673.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,840.80 : 22,254.64 = 4,450.56 : x
  2. Step 2: Convert to fraction form
    14,840.80/22,254.64 = 4,450.56/x
  3. Step 3: Cross multiply
    14,840.80x = 22,254.64 × 4,450.56
  4. Step 4: Simplify right side
    14,840.80x = 99,045,610.60
  5. Step 5: Solve for x
    x = 99,045,610.60/14,840.80
  6. Step 6: Final answer
    x = 6,673.87

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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.