Home / 4,475.83-6,711.70-1,355.26

Finding the Fourth Proportional to 4,475.83, 6,711.70 and 1,355.26

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Solution

The fourth proportional to 4,475.83, 6,711.70 and 1,355.26 is: 2,032.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475.83 : 6,711.70 = 1,355.26 : x
  2. Step 2: Convert to fraction form
    4,475.83/6,711.70 = 1,355.26/x
  3. Step 3: Cross multiply
    4,475.83x = 6,711.70 × 1,355.26
  4. Step 4: Simplify right side
    4,475.83x = 9,096,072.72
  5. Step 5: Solve for x
    x = 9,096,072.72/4,475.83
  6. Step 6: Final answer
    x = 2,032.26

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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.