Home / 4,447.42-6,669.23-1,526.02

Finding the Fourth Proportional to 4,447.42, 6,669.23 and 1,526.02

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Solution

The fourth proportional to 4,447.42, 6,669.23 and 1,526.02 is: 2,288.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.42 : 6,669.23 = 1,526.02 : x
  2. Step 2: Convert to fraction form
    4,447.42/6,669.23 = 1,526.02/x
  3. Step 3: Cross multiply
    4,447.42x = 6,669.23 × 1,526.02
  4. Step 4: Simplify right side
    4,447.42x = 10,177,378.36
  5. Step 5: Solve for x
    x = 10,177,378.36/4,447.42
  6. Step 6: Final answer
    x = 2,288.38

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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.