Home / 4,224.66-6,337.90-1,263.34

Finding the Fourth Proportional to 4,224.66, 6,337.90 and 1,263.34

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Solution

The fourth proportional to 4,224.66, 6,337.90 and 1,263.34 is: 1,895.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224.66 : 6,337.90 = 1,263.34 : x
  2. Step 2: Convert to fraction form
    4,224.66/6,337.90 = 1,263.34/x
  3. Step 3: Cross multiply
    4,224.66x = 6,337.90 × 1,263.34
  4. Step 4: Simplify right side
    4,224.66x = 8,006,922.59
  5. Step 5: Solve for x
    x = 8,006,922.59/4,224.66
  6. Step 6: Final answer
    x = 1,895.28

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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.