Home / 4,417.44-6,628.44-2,937.69

Finding the Fourth Proportional to 4,417.44, 6,628.44 and 2,937.69

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Solution

The fourth proportional to 4,417.44, 6,628.44 and 2,937.69 is: 4,408.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417.44 : 6,628.44 = 2,937.69 : x
  2. Step 2: Convert to fraction form
    4,417.44/6,628.44 = 2,937.69/x
  3. Step 3: Cross multiply
    4,417.44x = 6,628.44 × 2,937.69
  4. Step 4: Simplify right side
    4,417.44x = 19,472,301.90
  5. Step 5: Solve for x
    x = 19,472,301.90/4,417.44
  6. Step 6: Final answer
    x = 4,408.05

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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.