Home / 4,525.92-6,246.45-2,637.81

Finding the Fourth Proportional to 4,525.92, 6,246.45 and 2,637.81

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Solution

The fourth proportional to 4,525.92, 6,246.45 and 2,637.81 is: 3,640.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525.92 : 6,246.45 = 2,637.81 : x
  2. Step 2: Convert to fraction form
    4,525.92/6,246.45 = 2,637.81/x
  3. Step 3: Cross multiply
    4,525.92x = 6,246.45 × 2,637.81
  4. Step 4: Simplify right side
    4,525.92x = 16,476,948.27
  5. Step 5: Solve for x
    x = 16,476,948.27/4,525.92
  6. Step 6: Final answer
    x = 3,640.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.