Home / 4,448.60-6,673.91-1,526.72

Finding the Fourth Proportional to 4,448.60, 6,673.91 and 1,526.72

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Solution

The fourth proportional to 4,448.60, 6,673.91 and 1,526.72 is: 2,290.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.60 : 6,673.91 = 1,526.72 : x
  2. Step 2: Convert to fraction form
    4,448.60/6,673.91 = 1,526.72/x
  3. Step 3: Cross multiply
    4,448.60x = 6,673.91 × 1,526.72
  4. Step 4: Simplify right side
    4,448.60x = 10,189,191.88
  5. Step 5: Solve for x
    x = 10,189,191.88/4,448.60
  6. Step 6: Final answer
    x = 2,290.43

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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.