Home / 4,409.30-6,571.01-4,275.81

Finding the Fourth Proportional to 4,409.30, 6,571.01 and 4,275.81

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Solution

The fourth proportional to 4,409.30, 6,571.01 and 4,275.81 is: 6,372.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.30 : 6,571.01 = 4,275.81 : x
  2. Step 2: Convert to fraction form
    4,409.30/6,571.01 = 4,275.81/x
  3. Step 3: Cross multiply
    4,409.30x = 6,571.01 × 4,275.81
  4. Step 4: Simplify right side
    4,409.30x = 28,096,400.96
  5. Step 5: Solve for x
    x = 28,096,400.96/4,409.30
  6. Step 6: Final answer
    x = 6,372.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.