Home / 3,535.93-5,307.73-2,660.93

Finding the Fourth Proportional to 3,535.93, 5,307.73 and 2,660.93

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Solution

The fourth proportional to 3,535.93, 5,307.73 and 2,660.93 is: 3,994.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535.93 : 5,307.73 = 2,660.93 : x
  2. Step 2: Convert to fraction form
    3,535.93/5,307.73 = 2,660.93/x
  3. Step 3: Cross multiply
    3,535.93x = 5,307.73 × 2,660.93
  4. Step 4: Simplify right side
    3,535.93x = 14,123,497.99
  5. Step 5: Solve for x
    x = 14,123,497.99/3,535.93
  6. Step 6: Final answer
    x = 3,994.28

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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.