Home / 4,427.64-6,110.25-2,438.22

Finding the Fourth Proportional to 4,427.64, 6,110.25 and 2,438.22

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Solution

The fourth proportional to 4,427.64, 6,110.25 and 2,438.22 is: 3,364.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427.64 : 6,110.25 = 2,438.22 : x
  2. Step 2: Convert to fraction form
    4,427.64/6,110.25 = 2,438.22/x
  3. Step 3: Cross multiply
    4,427.64x = 6,110.25 × 2,438.22
  4. Step 4: Simplify right side
    4,427.64x = 14,898,133.76
  5. Step 5: Solve for x
    x = 14,898,133.76/4,427.64
  6. Step 6: Final answer
    x = 3,364.80

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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.