Home / 4,303.26-5,933.25-3,123.90

Finding the Fourth Proportional to 4,303.26, 5,933.25 and 3,123.90

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Solution

The fourth proportional to 4,303.26, 5,933.25 and 3,123.90 is: 4,307.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303.26 : 5,933.25 = 3,123.90 : x
  2. Step 2: Convert to fraction form
    4,303.26/5,933.25 = 3,123.90/x
  3. Step 3: Cross multiply
    4,303.26x = 5,933.25 × 3,123.90
  4. Step 4: Simplify right side
    4,303.26x = 18,534,879.68
  5. Step 5: Solve for x
    x = 18,534,879.68/4,303.26
  6. Step 6: Final answer
    x = 4,307.17

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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.